fix(deps): update dependency eslint-plugin-react to ^7.21.4

[renovate]

This PR contains the following updates:

Package	Type	Update	New value	References	Sourcegraph
eslint-plugin-react	dependencies	minor	^7.21.4	source

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Release Notes

yannickcr/eslint-plugin-react

v7.21.4

Compare Source

Fixed

• [no-unused-prop-types]: Silence false positive on never type in TS (#​2815 @​pcorpet)
• [jsx-indent-props]: Apply indentation when operator is used in front of the upper line (#​2808, #​2820 @​Moong0122)
• [Deps] update jsx-ast-utils (#​2822 jsx-eslint/jsx-ast-utils#​102 @​ljharb)

v7.21.3

Compare Source

Fixed

• [prop-types]: fix Cannot read property 'type' of undefined error when destructured param (#​2807 @​minwe)
• [no-typos]: avoid crash on spread syntax in createReactClass object (#​2816 @​ljharb @​Songyu-Wang)

v7.21.2

Compare Source

Fixed

• [prop-types]: handle RestElement in destructured param (#​2805 @​hank121314)

v7.21.1

Compare Source

Fixed

• [jsx-handler-names]: avoid a crash when an inline prop is not a MemberExpression (#​2803 @​willheslam)

v7.21.0

Compare Source

Added

• [button-has-type]: support trivial ternary expressions (#​2748 @​Hypnosphi)
• [jsx-handler-names]: add checkInlineFunction option (#​2761 @​dididy)
• [jsx-no-literals]: add noAttributeStrings option (#​2782 @​TaLeaMonet)
• [prop-types]: add support for PropTypes.exact (#​2740 @​jzabala)
• [jsx-filename-extension]: Add allow option (#​2746 @​remcohaszing)

Fixed

• [function-component-definition]: ignore object properties (#​2771 @​stefan-wullems)
• [forbid-component-props]: Implemented support for "namespaced" components (#​2767 @​mnn)
• [prefer-read-only-props]: support Flow $ReadOnly (#​2772, #​2779, #​2770 @​karolina-benitez)
• [jsx-handler-names]: handle whitespace (#​2789 @​AriPerkkio)
• [prop-types]: Detect TypeScript types for destructured default prop values (#​2780 @​sunghyunjo)
• [jsx-pascal-case]: Handle single character namespaced component (#​2791 @​daviferreira)
• [jsx-closing-bracket-location]: In tag-aligned, made a distinction between tabs and spaces (#​2796 @​Moong0122)
• [jsx-handler-names]: false positive when handler name begins with number (#​1689 @​jsphstls)
• [prop-types]: Detect JSX returned by sequential expression (#​2801 @​mikol)
• [jsx-props-no-multi-spaces]: "Expected no line gap between" false positive (#​2792 @​karolina-benitez)
• [no-unknown-property]: check attributes with any input case (#​2790 @​julienw)
• [prop-types]/[no-unused-prop-types]: handle CallExpression in ReturnType (#​2802 @​hank121314)
• [jsx-uses-react]: mark fragment variables as used (#​2775 @​remcohaszing)
• [no-unused-prop-types]: improve component declared props detection ([#​2755][] @​jzabala)
• [jsx-props-no-multi-spaces]: Show error in multi-line props (#​2756 @​iiison)

Changed

• [Tests][jsx-one-expression-per-line]: add passing tests (#​2799 @​TaLeaMonet)
• [Tests][prop-types]: add test (#​2757 @​jzabala)

v7.20.6

Compare Source

Fixed

• [jsx-curly-brace-presence]: fix multiline comment case (#​2716 @​ljharb)
• [jsx-no-useless-fragment]: accept fragments with call expressions (#​2744 @​hasparus)
• [jsx-no-literals] with allowStrings doesn't work in props (#​2736 @​karolina-benitez)
• [no-find-dom-node]: Improve error message (#​2741 @​ecraig12345)
• [no-typos]/[no-unused-prop-types]/propType detection: Support typescript props interface extension and TSTypeAliasDeclaration (#​2721 @​hank121314)
• [no-this-in-sfc]/component detection: add arrow function to list of allowed position for component (#​2708 @​jzabala)
• [no-access-state-in-setstate]: add check for class component (#​2711 @​jzabala)
• [prop-types]/component detection: avoid a crash when a local createElement identifier exists (#​2733 @​ljharb)

Changed

• [no-unused-prop-types]: add test assigning this.props to a variable

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