Rename from_components to from_parts (#12473)

* Rename `from_components` to `from_parts`

* Fixes

* Spelling

substrate/frame/contracts/src/gas.rs

@@ -109,7 +109,7 @@ where
 	pub fn nested(&mut self, amount: Weight) -> Result<Self, DispatchError> {
 		// NOTE that it is ok to allocate all available gas since it still ensured
 		// by `charge` that it doesn't reach zero.
-		let amount = Weight::from_components(
+		let amount = Weight::from_parts(
 			if amount.ref_time().is_zero() {
 				self.gas_left().ref_time()
 			} else {

substrate/frame/election-provider-multi-phase/src/mock.rs

@@ -239,7 +239,7 @@ parameter_types! {
 	pub const ExistentialDeposit: u64 = 1;
 	pub BlockWeights: frame_system::limits::BlockWeights = frame_system::limits::BlockWeights
 		::with_sensible_defaults(
-			Weight::from_components(2u64 * constants::WEIGHT_PER_SECOND.ref_time(), u64::MAX),
+			Weight::from_parts(2u64 * constants::WEIGHT_PER_SECOND.ref_time(), u64::MAX),
 			NORMAL_DISPATCH_RATIO,
 		);
 }

substrate/frame/system/src/limits.rs

@@ -208,7 +208,7 @@ pub struct BlockWeights {
 impl Default for BlockWeights {
 	fn default() -> Self {
 		Self::with_sensible_defaults(
-			Weight::from_components(constants::WEIGHT_PER_SECOND.ref_time(), u64::MAX),
+			Weight::from_parts(constants::WEIGHT_PER_SECOND.ref_time(), u64::MAX),
 			DEFAULT_NORMAL_RATIO,
 		)
 	}