bbatsov/rubocop

### Bug fixes

* [#11974](https://github.com/rubocop/rubocop/issues/11974): Fix an error for `Style/RedundantCurrentDirectoryInPath` when using string interpolation in `require_relative`. ([@koic][])
* [#11981](https://github.com/rubocop/rubocop/issues/11981): Fix an incorrect autocorrect for `Style/RedundantRegexpArgument` when using double quote and single quote characters. ([@koic][])
* [#11836](https://github.com/rubocop/rubocop/issues/11836): Should not offense single-quoted symbol containing double quotes in `Lint/SymbolConversion` . ([@KessaPassa][])

[@koic]: https://github.com/koic
[@KessaPassa]: https://github.com/KessaPassa