Update dependency rubocop to v1.56.4

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
rubocop (source, changelog)	1.56.3 -> 1.56.4

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Release Notes

rubocop/rubocop (rubocop)

v1.56.4

Compare Source

Bug fixes

• #​12221: Fix a false positive for Layout/EmptyLineAfterGuardClause when using return before guard condition with heredoc. ([@​koic][])
• #​12213: Fix a false positive for Lint/OrderedMagicComments when comment text # encoding: ISO-8859-1 is embedded within example code as source code comment. ([@​koic][])
• #​12205: Fix an error for Style/OperatorMethodCall when using foo bar./ baz. ([@​koic][])
• #​12208: Fix an incorrect autocorrect for the --disable-uncorrectable command line option when registering an offense is outside a percent array. ([@​koic][])
• #​12203: Fix an incorrect autocorrect for Lint/SafeNavigationChain when using safe navigation with comparison operator as an expression of logical operator or comparison operator's operand. ([@​koic][])
• #​12206: Fix an incorrect autocorrect for Style/OperatorMethodCall when using foo./bar. ([@​koic][])
• #​12202: Fix an incorrect autocorrect for Style/RedundantConditional when unless/else with boolean results. ([@​ydah][])
• #​12199: Fix false negatives for Layout/MultilineMethodCallIndentation when using safe navigation operator. ([@​koic][])

Changes

• #​12197: Make Style/CollectionMethods aware of collect_concat. ([@​koic][])

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