bbatsov/rubocop

### Bug fixes

* [#12138](https://github.com/rubocop/rubocop/issues/12138): Fix a false positive for `Layout/LineContinuationLeadingSpace` when a backslash is part of a multiline string literal. ([@ymap][])
* [#12155](https://github.com/rubocop/rubocop/pull/12155): Fix false positive for `Layout/RedundantLineBreak` when using a modified singleton method definition. ([@koic][])
* [#12143](https://github.com/rubocop/rubocop/issues/12143): Fix a false positive for `Lint/ToEnumArguments` when using anonymous keyword arguments forwarding. ([@koic][])
* [#12148](https://github.com/rubocop/rubocop/pull/12148): Fix an incorrect autocorrect for `Lint/NonAtomicFileOperation` when using `FileUtils.remove_dir`, `FileUtils.remove_entry`, or `FileUtils.remove_entry_secure`. ([@koic][])
* [#12141](https://github.com/rubocop/rubocop/issues/12141): Fix false positive for `Style/ArgumentsForwarding` when method def includes additional kwargs. ([@owst][])
* [#12154](https://github.com/rubocop/rubocop/issues/12154): Fix incorrect `diagnosticProvider` value of LSP. ([@koic][])

[@ymap]: https://github.com/ymap
[@koic]: https://github.com/koic
[@owst]: https://github.com/owst