Companion for #11415 (WeightToFee) (#5525)

* Companion for https://github.com/paritytech/substrate/pull/11415

* Rename `WeightToFee::calc()` to `WeightToFee::wight_to_fee()`

* Fix typo

* Fix compile errors

* update lockfile for {"substrate"}

Co-authored-by: parity-processbot <>