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.~~

cumulus/parachains/integration-tests/emulated/tests/assets/asset-hub-rococo/src/tests/reserve_transfer.rs

@@ -1052,7 +1052,7 @@ fn reserve_transfer_native_asset_from_para_to_para_trough_relay() {
 	// fund the Parachain Origin's SA on Relay Chain with the native tokens held in reserve
 	Rococo::fund_accounts(vec![(sov_of_sender_on_relay.into(), amount_to_send * 2)]);
 
-	// Init values for Parachain Desitnation
+	// Init values for Parachain Destination
 	let receiver = PenpalBReceiver::get();
 
 	// Init Test

cumulus/parachains/integration-tests/emulated/tests/assets/asset-hub-westend/src/tests/reserve_transfer.rs

@@ -215,7 +215,7 @@ fn para_to_system_para_assets_sender_assertions(t: ParaToSystemParaTest) {
 	let system_para_native_asset_location =
 		v3::Location::try_from(RelayLocation::get()).expect("conversion works");
 	let reservable_asset_location =
-		v3::Location::try_from(PenpalLocalReservableFromAssetHub::get()).expect("coversion works");
+		v3::Location::try_from(PenpalLocalReservableFromAssetHub::get()).expect("conversion works");
 	PenpalA::assert_xcm_pallet_attempted_complete(Some(Weight::from_parts(864_610_000, 8799)));
 	assert_expected_events!(
 		PenpalA,
@@ -246,7 +246,7 @@ fn para_to_system_para_assets_sender_assertions(t: ParaToSystemParaTest) {
 fn system_para_to_para_assets_receiver_assertions(t: SystemParaToParaTest) {
 	type RuntimeEvent = <PenpalA as Chain>::RuntimeEvent;
 	let system_para_asset_location =
-		v3::Location::try_from(PenpalLocalReservableFromAssetHub::get()).expect("coversion works");
+		v3::Location::try_from(PenpalLocalReservableFromAssetHub::get()).expect("conversion works");
 	PenpalA::assert_xcmp_queue_success(None);
 	assert_expected_events!(
 		PenpalA,
@@ -1054,7 +1054,7 @@ fn reserve_transfer_native_asset_from_para_to_para_trough_relay() {
 	// fund the Parachain Origin's SA on Relay Chain with the native tokens held in reserve
 	Westend::fund_accounts(vec![(sov_of_sender_on_relay.into(), amount_to_send * 2)]);
 
-	// Init values for Parachain Desitnation
+	// Init values for Parachain Destination
 	let receiver = PenpalBReceiver::get();
 
 	// Init Test