dahlborn

Add ability to specify a keypath for the enum to ifCaseLet

1

This extends the `_IfCaseLetReducer` and the `.ifCaseLetFunction` on the `ReducerProtocol` with the option to specify a KeyPath to a property containing the enum to be checked instead of requiring the...

Excluded paths in nested configurations seem to resolve to invalid paths

3

### New Issue Checklist - [x] Updated SwiftLint to the latest version - [x] I searched for [existing GitHub issues](https://github.com/realm/SwiftLint/issues) ### Describe the bug Exluded paths in nested configurations currently...