Update dependency rubocop to v1.63.4

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
rubocop (source, changelog)	'1.63.3' -> '1.63.4'

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Release Notes

rubocop/rubocop (rubocop)

v1.63.4

Compare Source

Bug fixes

• #​12871: Fix an error for rubocop -V when .rubocop.yml contains ERB. ([@​earlopain][])
• #​12862: Fix a false positive for Style/RedundantLineContinuation when line continuations involve return with a return value. ([@​koic][])
• #​12664: Fix handling of textDocument/diagnostic. ([@​muxcmux][])
• #​12865: Fix Rails Cops, which weren't reporting any violations unless running with bundle exec. ([@​amomchilov][])

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[yegor256]

@rultor please, try to merge, since 4 checks have passed

[rultor]

@rultor please, try to merge, since 4 checks have passed

@yegor256 OK, I'll try to merge now. You can check the progress of the merge here

[rultor]

@rultor please, try to merge, since 4 checks have passed

@yegor256 Done! FYI, the full log is here (took me 7min)