Revert "Update scalafmt-core to 2.2.1 (#833)" (#839)
Revert "Update scalafmt-core to 2.2.1 (#833)" (#839)

This reverts commit a4b49b3be1fcb3c75166ce984fa9e043bb98fd39.
bitcoin-s/bitcoin-s,bitcoin-s/bitcoin-s,bitcoin-s/bitcoin-s