Update dependency stylelint to ^13.8.0

Created by: renovate[bot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
stylelint (source)	^13.7.2 -> ^13.8.0

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Release Notes

stylelint/stylelint

v13.8.0

Compare Source

• Deprecated: StylelintStandaloneReturnValue.reportedDisables, .descriptionlessDisables, .needlessDisables, and .invalidScopeDisables. .reportedDisables will always be empty and the other properties will always be undefined, since these errors now show up in .results instead (#​4973).
• Added: disable comments that are reported as errors for various reasons are now reported as standard lint errors rather than a separate class of errors that must be handled specially (#​4973).
• Added: comment-pattern rule (#​4962).
• Added: selector-attribute-name-disallowed-list rule (#​4992).
• Added: ignoreAtRules[] to property-no-unknown (#​4965).
• Fixed: *-notation false negatives for dollar variables (#​5031).
• Fixed: *-pattern missing configured pattern in violation messages (#​4975).

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