Backport changes from polkadot-sdk (#2899)

* Fix spelling mistakes across the whole repository (#3808)

**Update:** Pushed additional changes based on the review comments.

**This pull request fixes various spelling mistakes in this
repository.**

Most of the changes are contained in the first **3** commits:

- `Fix spelling mistakes in comments and docs`

- `Fix spelling mistakes in test names`

- `Fix spelling mistakes in error messages, panic messages, logs and
tracing`

Other source code spelling mistakes are separated into individual
commits for easier reviewing:

- `Fix the spelling of 'authority'`

- `Fix the spelling of 'REASONABLE_HEADERS_IN_JUSTIFICATION_ANCESTRY'`

- `Fix the spelling of 'prev_enqueud_messages'`

- `Fix the spelling of 'endpoint'`

- `Fix the spelling of 'children'`

- `Fix the spelling of 'PenpalSiblingSovereignAccount'`

- `Fix the spelling of 'PenpalSudoAccount'`

- `Fix the spelling of 'insufficient'`

- `Fix the spelling of 'PalletXcmExtrinsicsBenchmark'`

- `Fix the spelling of 'subtracted'`

- `Fix the spelling of 'CandidatePendingAvailability'`

- `Fix the spelling of 'exclusive'`

- `Fix the spelling of 'until'`

- `Fix the spelling of 'discriminator'`

- `Fix the spelling of 'nonexistent'`

- `Fix the spelling of 'subsystem'`

- `Fix the spelling of 'indices'`

- `Fix the spelling of 'committed'`

- `Fix the spelling of 'topology'`

- `Fix the spelling of 'response'`

- `Fix the spelling of 'beneficiary'`

- `Fix the spelling of 'formatted'`

- `Fix the spelling of 'UNKNOWN_PROOF_REQUEST'`

- `Fix the spelling of 'succeeded'`

- `Fix the spelling of 'reopened'`

- `Fix the spelling of 'proposer'`

- `Fix the spelling of 'InstantiationNonce'`

- `Fix the spelling of 'depositor'`

- `Fix the spelling of 'expiration'`

- `Fix the spelling of 'phantom'`

- `Fix the spelling of 'AggregatedKeyValue'`

- `Fix the spelling of 'randomness'`

- `Fix the spelling of 'defendant'`

- `Fix the spelling of 'AquaticMammal'`

- `Fix the spelling of 'transactions'`

- `Fix the spelling of 'PassingTracingSubscriber'`

- `Fix the spelling of 'TxSignaturePayload'`

- `Fix the spelling of 'versioning'`

- `Fix the spelling of 'descendant'`

- `Fix the spelling of 'overridden'`

- `Fix the spelling of 'network'`

Let me know if this structure is adequate.

**Note:** The usage of the words `Merkle`, `Merkelize`, `Merklization`,
`Merkelization`, `Merkleization`, is somewhat inconsistent but I left it
as it is.

~~**Note:** In some places the term `Receival` is used to refer to
message reception, IMO `Reception` is the correct word here, but I left
it as it is.~~

~~**Note:** In some places the term `Overlayed` is used instead of the
more acceptable version `Overlaid` but I also left it as it is.~~

~~**Note:** In some places the term `Applyable` is used instead of the
correct version `Applicable` but I also left it as it is.~~

**Note:** Some usage of British vs American english e.g. `judgement` vs
`judgment`, `initialise` vs `initialize`, `optimise` vs `optimize` etc.
are both present in different places, but I suppose that's
understandable given the number of contributors.

~~**Note:** There is a spelling mistake in `.github/CODEOWNERS` but it
triggers errors in CI when I make changes to it, so I left it as it
is.~~

(cherry picked from commit 002d9260f9)

* Fix

---------

Co-authored-by: Dcompoze <contact@dcsoftware.xyz>

bridges/primitives/header-chain/src/justification/mod.rs

@@ -83,7 +83,7 @@ impl<H: HeaderT> GrandpaJustification<H> {
 			.saturating_add(HashOf::<C>::max_encoded_len().saturated_into());
 
 		let max_expected_votes_ancestries_size =
-			C::REASONABLE_HEADERS_IN_JUSTIFICATON_ANCESTRY.saturating_mul(C::AVERAGE_HEADER_SIZE);
+			C::REASONABLE_HEADERS_IN_JUSTIFICATION_ANCESTRY.saturating_mul(C::AVERAGE_HEADER_SIZE);
 
 		// justification is round number (u64=8b), a signed GRANDPA commit and the
 		// `votes_ancestries` vector

bridges/primitives/header-chain/src/justification/verification/mod.rs

@@ -318,7 +318,7 @@ trait JustificationVerifier<Header: HeaderT> {
 		}
 
 		// check that the cumulative weight of validators that voted for the justification target
-		// (or one of its descendents) is larger than the required threshold.
+		// (or one of its descendants) is larger than the required threshold.
 		if cumulative_weight < threshold {
 			return Err(Error::TooLowCumulativeWeight)
 		}

bridges/primitives/header-chain/src/lib.rs

@@ -283,7 +283,7 @@ pub trait ChainWithGrandpa: Chain {
 	/// ancestry and the pallet will accept such justification. The limit is only used to compute
 	/// maximal refund amount and submitting justifications which exceed the limit, may be costly
 	/// to submitter.
-	const REASONABLE_HEADERS_IN_JUSTIFICATON_ANCESTRY: u32;
+	const REASONABLE_HEADERS_IN_JUSTIFICATION_ANCESTRY: u32;
 
 	/// Maximal size of the mandatory chain header. Mandatory header is the header that enacts new
 	/// GRANDPA authorities set (so it has large digest inside).
@@ -317,8 +317,8 @@ where
 	const WITH_CHAIN_GRANDPA_PALLET_NAME: &'static str =
 		<T::Chain as ChainWithGrandpa>::WITH_CHAIN_GRANDPA_PALLET_NAME;
 	const MAX_AUTHORITIES_COUNT: u32 = <T::Chain as ChainWithGrandpa>::MAX_AUTHORITIES_COUNT;
-	const REASONABLE_HEADERS_IN_JUSTIFICATON_ANCESTRY: u32 =
-		<T::Chain as ChainWithGrandpa>::REASONABLE_HEADERS_IN_JUSTIFICATON_ANCESTRY;
+	const REASONABLE_HEADERS_IN_JUSTIFICATION_ANCESTRY: u32 =
+		<T::Chain as ChainWithGrandpa>::REASONABLE_HEADERS_IN_JUSTIFICATION_ANCESTRY;
 	const MAX_MANDATORY_HEADER_SIZE: u32 =
 		<T::Chain as ChainWithGrandpa>::MAX_MANDATORY_HEADER_SIZE;
 	const AVERAGE_HEADER_SIZE: u32 = <T::Chain as ChainWithGrandpa>::AVERAGE_HEADER_SIZE;
@@ -373,7 +373,7 @@ mod tests {
 	impl ChainWithGrandpa for TestChain {
 		const WITH_CHAIN_GRANDPA_PALLET_NAME: &'static str = "Test";
 		const MAX_AUTHORITIES_COUNT: u32 = 128;
-		const REASONABLE_HEADERS_IN_JUSTIFICATON_ANCESTRY: u32 = 2;
+		const REASONABLE_HEADERS_IN_JUSTIFICATION_ANCESTRY: u32 = 2;
 		const MAX_MANDATORY_HEADER_SIZE: u32 = 100_000;
 		const AVERAGE_HEADER_SIZE: u32 = 1_024;
 	}

bridges/primitives/messages/src/lib.rs

@@ -289,27 +289,27 @@ pub struct ReceivedMessages<DispatchLevelResult> {
 	/// Id of the lane which is receiving messages.
 	pub lane: LaneId,
 	/// Result of messages which we tried to dispatch
-	pub receive_results: Vec<(MessageNonce, ReceivalResult<DispatchLevelResult>)>,
+	pub receive_results: Vec<(MessageNonce, ReceptionResult<DispatchLevelResult>)>,
 }
 
 impl<DispatchLevelResult> ReceivedMessages<DispatchLevelResult> {
 	/// Creates new `ReceivedMessages` structure from given results.
 	pub fn new(
 		lane: LaneId,
-		receive_results: Vec<(MessageNonce, ReceivalResult<DispatchLevelResult>)>,
+		receive_results: Vec<(MessageNonce, ReceptionResult<DispatchLevelResult>)>,
 	) -> Self {
 		ReceivedMessages { lane, receive_results }
 	}
 
 	/// Push `result` of the `message` delivery onto `receive_results` vector.
-	pub fn push(&mut self, message: MessageNonce, result: ReceivalResult<DispatchLevelResult>) {
+	pub fn push(&mut self, message: MessageNonce, result: ReceptionResult<DispatchLevelResult>) {
 		self.receive_results.push((message, result));
 	}
 }
 
 /// Result of single message receival.
 #[derive(RuntimeDebug, Encode, Decode, PartialEq, Eq, Clone, TypeInfo)]
-pub enum ReceivalResult<DispatchLevelResult> {
+pub enum ReceptionResult<DispatchLevelResult> {
 	/// Message has been received and dispatched. Note that we don't care whether dispatch has
 	/// been successful or not - in both case message falls into this category.
 	///

bridges/primitives/polkadot-core/src/lib.rs

@@ -71,7 +71,7 @@ pub const MAX_AUTHORITIES_COUNT: u32 = 1_256;
 /// justifications with any additional headers in votes ancestry, so reasonable headers may
 /// be set to zero. But we assume that there may be small GRANDPA lags, so we're leaving some
 /// reserve here.
-pub const REASONABLE_HEADERS_IN_JUSTIFICATON_ANCESTRY: u32 = 2;
+pub const REASONABLE_HEADERS_IN_JUSTIFICATION_ANCESTRY: u32 = 2;
 
 /// Average header size in `votes_ancestries` field of justification on Polkadot-like
 /// chains.

bridges/primitives/runtime/src/chain.rs

@@ -104,7 +104,7 @@ pub trait Chain: Send + Sync + 'static {
 	const ID: ChainId;
 
 	/// A type that fulfills the abstract idea of what a Substrate block number is.
-	// Constraits come from the associated Number type of `sp_runtime::traits::Header`
+	// Constraints come from the associated Number type of `sp_runtime::traits::Header`
 	// See here for more info:
 	// https://crates.parity.io/sp_runtime/traits/trait.Header.html#associatedtype.Number
 	//
@@ -125,7 +125,7 @@ pub trait Chain: Send + Sync + 'static {
 		+ MaxEncodedLen;
 
 	/// A type that fulfills the abstract idea of what a Substrate hash is.
-	// Constraits come from the associated Hash type of `sp_runtime::traits::Header`
+	// Constraints come from the associated Hash type of `sp_runtime::traits::Header`
 	// See here for more info:
 	// https://crates.parity.io/sp_runtime/traits/trait.Header.html#associatedtype.Hash
 	type Hash: Parameter
@@ -143,7 +143,7 @@ pub trait Chain: Send + Sync + 'static {
 
 	/// A type that fulfills the abstract idea of what a Substrate hasher (a type
 	/// that produces hashes) is.
-	// Constraits come from the associated Hashing type of `sp_runtime::traits::Header`
+	// Constraints come from the associated Hashing type of `sp_runtime::traits::Header`
 	// See here for more info:
 	// https://crates.parity.io/sp_runtime/traits/trait.Header.html#associatedtype.Hashing
 	type Hasher: HashT<Output = Self::Hash>;

bridges/primitives/runtime/src/lib.rs

@@ -56,7 +56,7 @@ mod chain;
 mod storage_proof;
 mod storage_types;
 
-// Re-export macro to aviod include paste dependency everywhere
+// Re-export macro to avoid include paste dependency everywhere
 pub use sp_runtime::paste;
 
 /// Use this when something must be shared among all instances.
@@ -461,7 +461,7 @@ macro_rules! generate_static_str_provider {
 	};
 }
 
-/// Error message that is only dispayable in `std` environment.
+/// Error message that is only displayable in `std` environment.
 #[derive(Encode, Decode, Clone, Eq, PartialEq, PalletError, TypeInfo)]
 #[scale_info(skip_type_params(T))]
 pub struct StrippableError<T> {

bridges/primitives/test-utils/src/lib.rs

@@ -88,7 +88,7 @@ pub fn make_default_justification<H: HeaderT>(header: &H) -> GrandpaJustificatio
 /// Generate justifications in a way where we are able to tune the number of pre-commits
 /// and vote ancestries which are included in the justification.
 ///
-/// This is useful for benchmarkings where we want to generate valid justifications with
+/// This is useful for benchmarks where we want to generate valid justifications with
 /// a specific number of pre-commits (tuned with the number of "authorities") and/or a specific
 /// number of vote ancestries (tuned with the "votes" parameter).
 ///