Update dependency stylelint to v15.6.2

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
stylelint (source)	15.6.1 -> 15.6.2

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Release Notes

stylelint/stylelint

### [`v15.6.2`](https://togithub.com/stylelint/stylelint/blob/HEAD/CHANGELOG.md#​1562) [Compare Source](https://togithub.com/stylelint/stylelint/compare/15.6.1...15.6.2) - Fixed: `alpha-value-notation` false negatives for `oklab()`, `oklch()`, and `color()` ([#​6844](https://togithub.com/stylelint/stylelint/pull/6844)) ([@​romainmenke](https://togithub.com/romainmenke)). - Fixed: `declaration-block-no-redundant-longhand-properties` autofix with `cubic-bezier()` ([#​6841](https://togithub.com/stylelint/stylelint/pull/6841)) ([@​romainmenke](https://togithub.com/romainmenke)). - Fixed: `function-no-unknown` false positives for unspaced operators against nested brackets ([#​6842](https://togithub.com/stylelint/stylelint/pull/6842)) ([@​romainmenke](https://togithub.com/romainmenke)). - Fixed: `function-url-quotes` false positives for SCSS `with()` construct ([#​6847](https://togithub.com/stylelint/stylelint/pull/6847)) ([@​ybiquitous](https://togithub.com/ybiquitous)). - Fixed: `media-feature-name-no-unknown` false positives for `not` and `or` ([#​6838](https://togithub.com/stylelint/stylelint/pull/6838)) ([@​romainmenke](https://togithub.com/romainmenke)).

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