RuboCop Performance 1.13.0

New features

• #276: Add new Performance/StringIdentifierArgument cop. (@koic)
• #204: Add Performance/Sum option to ignore potential false positives. (@leoarnold)
• #269: Add #to_d support to BigDecimalWithNumericArgument. (@leoarnold)

Bug fixes

• #277: Fix an incorrect autocorrect for Performance/MapCompact when using map.compact.first and there is a line break after map.compact and receiver. (@koic)
• #273: Fix an incorrect autocorrect for Performance/RedundantStringChars when using str.chars[0]. (@koic)

Changes

• #270: Mark Performance/Sum auto-correction as unsafe and extend documentation. (@leoarnold)
• #274: Unmark AutoCorrect: false from Performance/CaseWhenSplat. (@koic)
• #275: Unmark AutoCorrect: false from Performance/TimesMap. (@koic)