bbatsov/rubocop

### Bug fixes

* [#5963](https://github.com/rubocop/rubocop/issues/5963): Allow Performance/ReverseEach to apply to any receiver. ([@dvandersluis][])
* [#5917](https://github.com/rubocop/rubocop/issues/5917): Fix erroneous warning for `inherit_mode` directive. ([@jonas054][])
* [#5380](https://github.com/rubocop/rubocop/issues/5380): Fix false negative in `Layout/IndentationWidth` when an access modifier section has an invalid indentation body. ([@tatsuyafw][])
* [#5909](https://github.com/rubocop/rubocop/pull/5909): Even when a module has no public methods, `Layout/IndentationConsistency` should still register an offense for private methods. ([@jaredbeck][])
* [#5958](https://github.com/rubocop/rubocop/issues/5958): Handle empty method body in `Rails/BulkChangeTable`. ([@wata727][])
* [#5954](https://github.com/rubocop/rubocop/issues/5954): Make `Style/UnneededCondition` cop accepts a case of condition and `if_branch` are same when using `elsif` branch. ([@koic][])

[@dvandersluis]: https://github.com/dvandersluis
[@jonas054]: https://github.com/jonas054
[@tatsuyafw]: https://github.com/tatsuyafw
[@jaredbeck]: https://github.com/jaredbeck
[@wata727]: https://github.com/wata727
[@koic]: https://github.com/koic