[TASK] Update stylelint to v16.2.1

[renovate]

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

Compare Source

• Fixed: report flags not reporting on subsequent runs when cache is used (#​7483) (@​ybiquitous).
• Fixed: custom-property-no-missing-var-function false positives for properties that can contain author-defined identifiers (#​7478) (@​ybiquitous).
• Fixed: selector-pseudo-class-no-unknown false positives for :seeking, the media loading state and sound state pseudo-classes (#​7490) (@​Mouvedia).
• Fixed: selector-max-specificity false positives with ignoreSelectors option for of <selector> syntax (#​7475) (@​ybiquitous).
• Fixed: function-calc-no-unspaced-operator performance (#​7505) (@​ybiquitous).
• Fixed: validateOptions to report when secondary option object is an empty object or null (#​7476) (@​ybiquitous).
• Fixed: report() error message responsibility for a missing node or line number (#​7474) (@​ybiquitous).

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