[TASK] Update stylelint to v16.2.1 - autoclosed

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
stylelint (source)	16.2.0 -> 16.2.1

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Release Notes

stylelint/stylelint (stylelint)

### [`v16.2.1`](https://togithub.com/stylelint/stylelint/blob/HEAD/CHANGELOG.md#1621) [Compare Source](https://togithub.com/stylelint/stylelint/compare/16.2.0...16.2.1) - Fixed: report flags not reporting on subsequent runs when cache is used ([#​7483](https://togithub.com/stylelint/stylelint/pull/7483)) ([@​ybiquitous](https://togithub.com/ybiquitous)). - Fixed: `custom-property-no-missing-var-function` false positives for properties that can contain author-defined identifiers ([#​7478](https://togithub.com/stylelint/stylelint/pull/7478)) ([@​ybiquitous](https://togithub.com/ybiquitous)). - Fixed: `selector-pseudo-class-no-unknown` false positives for `:seeking`, the media loading state and sound state pseudo-classes ([#​7490](https://togithub.com/stylelint/stylelint/pull/7490)) ([@​Mouvedia](https://togithub.com/Mouvedia)). - Fixed: `selector-max-specificity` false positives with `ignoreSelectors` option for `of ` syntax ([#​7475](https://togithub.com/stylelint/stylelint/pull/7475)) ([@​ybiquitous](https://togithub.com/ybiquitous)). - Fixed: `function-calc-no-unspaced-operator` performance ([#​7505](https://togithub.com/stylelint/stylelint/pull/7505)) ([@​ybiquitous](https://togithub.com/ybiquitous)). - Fixed: `validateOptions` to report when secondary option object is an empty object or null ([#​7476](https://togithub.com/stylelint/stylelint/pull/7476)) ([@​ybiquitous](https://togithub.com/ybiquitous)). - Fixed: `report()` error message responsibility for a missing node or line number ([#​7474](https://togithub.com/stylelint/stylelint/pull/7474)) ([@​ybiquitous](https://togithub.com/ybiquitous)).

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Configuration

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[renovate[bot]]

Branch automerge failure

This PR was configured for branch automerge. However, this is not possible, so it has been raised as a PR instead.

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[codeclimate[bot]]

Code Climate has analyzed commit 39f17cd0 and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (50% is the threshold).

This pull request will bring the total coverage in the repository to 99.1% (0.0% change).

View more on Code Climate.