bbatsov/rubocop

### Bug fixes

* [#12627](https://github.com/rubocop/rubocop/issues/12627): Fix a false positive for `Layout/RedundantLineBreak` when using index access call chained on multiple lines with backslash. ([@koic][])
* [#12626](https://github.com/rubocop/rubocop/pull/12626): Fix a false positive for `Style/ArgumentsForwarding` when naming a block argument `&`. ([@koic][])
* [#12635](https://github.com/rubocop/rubocop/pull/12635): Fix a false positive for `Style/HashEachMethods` when both arguments are unused. ([@earlopain][])
* [#12636](https://github.com/rubocop/rubocop/pull/12636): Fix an error for `Style/HashEachMethods` when a block with both parameters has no body. ([@earlopain][])
* [#12638](https://github.com/rubocop/rubocop/issues/12638): Fix an `Errno::ENOENT` error when using server mode. ([@koic][])
* [#12628](https://github.com/rubocop/rubocop/pull/12628): Fix a false positive for `Style/ArgumentsForwarding` when using block arg forwarding with positional arguments forwarding to within block. ([@koic][])
* [#12642](https://github.com/rubocop/rubocop/pull/12642): Fix false positives for `Style/HashEachMethods` when using array converter method. ([@koic][])
* [#12632](https://github.com/rubocop/rubocop/issues/12632): Fix an infinite loop error when `EnforcedStyle: explicit` of `Naming/BlockForwarding` with `Style/ArgumentsForwarding`. ([@koic][])

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