bbatsov/rubocop

### New features

* [#5597](https://github.com/rubocop/rubocop/pull/5597): Add new `Rails/HttpStatus` cop. ([@anthony-robin][])
* [#5643](https://github.com/rubocop/rubocop/pull/5643): Add new `Style/UnpackFirst` cop. ([@bdewater][])

### Bug fixes

* [#5683](https://github.com/rubocop/rubocop/issues/5683): Fix message for `Naming/UncommunicativeXParamName` cops. ([@jlfaber][])
* [#5680](https://github.com/rubocop/rubocop/issues/5680): Fix `Layout/ElseAlignment` for `rescue/else/ensure` inside `do/end` blocks. ([@YukiJikumaru][])
* [#5642](https://github.com/rubocop/rubocop/pull/5642): Fix `Style/Documentation` `:nodoc:` for compact-style nested modules/classes. ([@ojab][])
* [#5648](https://github.com/rubocop/rubocop/issues/5648): Suggest valid memoized instance variable for predicate method. ([@satyap][])
* [#5670](https://github.com/rubocop/rubocop/issues/5670): Suggest valid memoized instance variable for bang method. ([@pocke][])
* [#5623](https://github.com/rubocop/rubocop/pull/5623): Fix `Bundler/OrderedGems` when a group includes duplicate gems. ([@colorbox][])
* [#5633](https://github.com/rubocop/rubocop/pull/5633): Fix broken `--fail-fast`. ([@mmyoji][])
* [#5630](https://github.com/rubocop/rubocop/issues/5630): Fix false positive for `Style/FormatStringToken` when using placeholder arguments in `format` method. ([@koic][])
* [#5651](https://github.com/rubocop/rubocop/pull/5651): Fix NoMethodError when specified config file that does not exist. ([@onk][])
* [#5647](https://github.com/rubocop/rubocop/pull/5647): Fix encoding method of RuboCop::MagicComment::SimpleComment. ([@htwroclau][])
* [#5619](https://github.com/rubocop/rubocop/issues/5619): Do not register an offense in `Style/InverseMethods` when comparing constants with `<`, `>`, `<=`, or `>=`. If the code is being used to determine class hierarchy, the correction might not be accurate. ([@rrosenblum][])
* [#5641](https://github.com/rubocop/rubocop/issues/5641): Disable `Style/TrivialAccessors` auto-correction for `def` with `private`. ([@pocke][])
* Fix bug where `Style/SafeNavigation` does not auto-correct all chained methods resulting in a `Lint/SafeNavigationChain` offense. ([@rrosenblum][])
* [#5436](https://github.com/rubocop/rubocop/issues/5436): Allow empty kwrest args in `UncommunicativeName` cops. ([@pocke][])
* [#5674](https://github.com/rubocop/rubocop/issues/5674): Fix auto-correction of `Layout/EmptyComment` when the empty comment appears on the same line as code. ([@rrosenblum][])
* [#5679](https://github.com/rubocop/rubocop/pull/5679): Fix a false positive for `Style/EmptyLineAfterGuardClause` when guard clause is before `rescue` or `ensure`. ([@koic][])
* [#5694](https://github.com/rubocop/rubocop/issues/5694): Match Rails versions with multiple digits when reading the TargetRailsVersion from the bundler lock files. ([@roberts1000][])
* [#5700](https://github.com/rubocop/rubocop/pull/5700): Fix a false positive for `Style/EmptyLineAfterGuardClause` when guard clause is before `else`. ([@koic][])
* Fix false positive in `Naming/ConstantName` when using conditional assignment. ([@drenmi][])

### Changes

* [#5626](https://github.com/rubocop/rubocop/pull/5626): Change `Naming/UncommunicativeMethodParamName` add `to` to allowed names in default config. ([@unused][])
* [#5640](https://github.com/rubocop/rubocop/issues/5640): Warn about user configuration overriding other user configuration only with `--debug`. ([@jonas054][])
* [#5637](https://github.com/rubocop/rubocop/issues/5637): Fix error for `Layout/SpaceInsideArrayLiteralBrackets` when contains an array literal as an argument after a heredoc is started. ([@koic][])
* [#5610](https://github.com/rubocop/rubocop/issues/5610): Use `gems.locked` or `Gemfile.lock` to determine the best `TargetRubyVersion` when it is not specified in the config. ([@roberts1000][])
* [#5390](https://github.com/rubocop/rubocop/issues/5390): Allow exceptions to `Style/InlineComment` for inline comments which enable or disable rubocop cops. ([@jfelchner][])
* Add progress bar to offenses formatter. ([@drewpterry][])
* [#5498](https://github.com/rubocop/rubocop/issues/5498): Correct `IndentHeredoc` message for Ruby 2.3 when using `<<~` operator with invalid indentation. ([@hamada14][])

[@anthony-robin]: https://github.com/anthony-robin
[@bdewater]: https://github.com/bdewater
[@jlfaber]: https://github.com/jlfaber
[@YukiJikumaru]: https://github.com/YukiJikumaru
[@ojab]: https://github.com/ojab
[@satyap]: https://github.com/satyap
[@pocke]: https://github.com/pocke
[@colorbox]: https://github.com/colorbox
[@mmyoji]: https://github.com/mmyoji
[@koic]: https://github.com/koic
[@onk]: https://github.com/onk
[@htwroclau]: https://github.com/htwroclau
[@rrosenblum]: https://github.com/rrosenblum
[@roberts1000]: https://github.com/roberts1000
[@drenmi]: https://github.com/drenmi
[@unused]: https://github.com/unused
[@jonas054]: https://github.com/jonas054
[@hamada14]: https://github.com/hamada14
[@jfelchner]: https://github.com/jfelchner
[@drewpterry]: https://github.com/drewpterry