bbatsov/rubocop

### New features

* [#6704](https://github.com/rubocop/rubocop/pull/6704): Add new `Rails/ReflectionClassName` cop. ([@Bhacaz][])
* [#6643](https://github.com/rubocop/rubocop/pull/6643): Support `AllowParenthesesInCamelCaseMethod` option on `Style/MethodCallWithArgsParentheses` `omit_parentheses`. ([@dazuma][])

### Bug fixes

* [#6254](https://github.com/rubocop/rubocop/issues/6254): Fix `Layout/RescueEnsureAlignment` for non-local assignments. ([@marcotc][])
* [#6648](https://github.com/rubocop/rubocop/issues/6648): Fix auto-correction of `Style/EmptyLiteral` when `Hash.new` is passed as the first argument to `super`. ([@rrosenblum][])
* [#6351](https://github.com/rubocop/rubocop/pull/6351): Fix a false positive for `Layout/ClosingParenthesisIndentation` when first argument is multiline. ([@antonzaytsev][])
* [#6689](https://github.com/rubocop/rubocop/pull/6689): Support more complex argument patterns on `Rails/Validation` auto-correction. ([@r7kamura][])
* [#6668](https://github.com/rubocop/rubocop/issues/6668): Fix autocorrection for `Style/UnneededCondition` when conditional has the `unless` form. ([@mvz][])
* [#6382](https://github.com/rubocop/rubocop/issues/6382): Fix `Layout/IndentationWidth` with `Layout/EndAlignment` set to start_of_line. ([@dischorde][], [@siegfault][], [@mhelmetag][])
* [#6710](https://github.com/rubocop/rubocop/issues/6710): Fix `Naming/MemoizedInstanceVariableName` on method starts with underscore. ([@pocke][])
* [#6722](https://github.com/rubocop/rubocop/issues/6722): Fix an error for `Style/OneLineConditional` when `then` branch has no body. ([@koic][])
* [#6702](https://github.com/rubocop/rubocop/pull/6702): Fix `TrailingComma` regression where heredoc with commas caused false positives. ([@abrom][])
* [#6737](https://github.com/rubocop/rubocop/issues/6737): Fix an incorrect auto-correct for `Rails/LinkToBlank` when `link_to` method arguments are enclosed in parentheses. ([@koic][])
* [#6720](https://github.com/rubocop/rubocop/issues/6720): Fix detection of `:native` line ending for `Layout/EndOfLine` on JRuby. ([@enkessler][])

### Changes

* [#6597](https://github.com/rubocop/rubocop/issues/6597): `Style/LineEndConcatenation` is now known to be unsafe for auto-correct. ([@jaredbeck][])
* [#6725](https://github.com/rubocop/rubocop/issues/6725): Mark `Style/SymbolProc` as unsafe for auto-correct. ([@drenmi][])
* [#6708](https://github.com/rubocop/rubocop/issues/6708): Make `Style/CommentedKeyword` allow the `:yields:` RDoc comment. ([@bquorning][])
* [#6749](https://github.com/rubocop/rubocop/pull/6749): Make some cops aware of safe navigation operator. ([@hoshinotsuyoshi][])

[@Bhacaz]: https://github.com/Bhacaz
[@dazuma]: https://github.com/dazuma
[@marcotc]: https://github.com/marcotc
[@rrosenblum]: https://github.com/rrosenblum
[@antonzaytsev]: https://github.com/antonzaytsev
[@r7kamura]: https://github.com/r7kamura
[@mvz]: https://github.com/mvz
[@dischorde]: https://github.com/dischorde
[@siegfault]: https://github.com/siegfault
[@mhelmetag]: https://github.com/mhelmetag
[@pocke]: https://github.com/pocke
[@koic]: https://github.com/koic
[@abrom]: https://github.com/abrom
[@enkessler]: https://github.com/enkessler
[@jaredbeck]: https://github.com/jaredbeck
[@drenmi]: https://github.com/drenmi
[@bquorning]: https://github.com/bquorning
[@hoshinotsuyoshi]: https://github.com/hoshinotsuyoshi