build(deps-dev): bump postcss from 8.5.8 to 8.5.15

[dependabot]

Bumps postcss from 8.5.8 to 8.5.15.

Release notes

Sourced from postcss's releases.

8.5.15

• Fixed declaration parsing performance (by @​homanp).

8.5.14

• Fixed custom syntax regression (by @​43081j).

8.5.13

• Fixed postcss-scss commend regression.

8.5.12

• Fixed reading any file via user-generated CSS.
• Added opts.unsafeMap to disable checks.

8.5.11

• Fixed nested brackets parsing performance (by @​offset).

8.5.10

• Fixed XSS via unescaped </style> in non-bundler cases (by @​TharVid).

8.5.9

• Speed up source map encoding paring in case of the error.

Changelog

Sourced from postcss's changelog.

8.5.15

• Fixed declaration parsing performance (by @​homanp).

8.5.14

• Fixed custom syntax regression (by @​43081j).

8.5.13

• Fixed postcss-scss commend regression.

8.5.12

• Fixed reading any file via user-generated CSS.
• Added opts.unsafeMap to disable checks.

8.5.11

• Fixed nested brackets parsing performance (by @​offset).

8.5.10

• Fixed XSS via unescaped </style> in non-bundler cases (by @​TharVid).

8.5.9

• Speed up source map encoding paring in case of the error.

Commits

• eae46db Release 8.5.15 version
• 79508ff Update CI actions
• b128e21 Speed up declaration parsing by avoiding creating new array on each token
• 9825dca Fix code format
• 55789c8 Update dependencies
• 84fbbe9 Install older pnpm action for old Node.js
• 9f860bd Revert pnpm action for old Node.js
• 0877198 Update CI actions
• b2d1a33 Fix linter warnings
• 0700dac Merge pull request #2088 from rootvector2/add-oss-fuzz-harness
• Additional commits viewable in compare view

Note
Automatic rebases have been disabled on this pull request as it has been open for over 30 days.

[github-actions]

⚠️ Large PR detected — this PR changes 638 lines (456 additions + 182 deletions), which exceeds the 600-line guideline.Large PRs are harder to review and more likely to introduce merge conflicts. Please consider splitting this into smaller, focused pull requests.

[github-actions]

⚠️ Large PR detected — this PR changes 764 lines (535 additions + 229 deletions), which exceeds the 600-line guideline.Large PRs are harder to review and more likely to introduce merge conflicts. Please consider splitting this into smaller, focused pull requests.

[github-actions]

⚠️ Large PR detected — this PR changes 764 lines (535 additions + 229 deletions), which exceeds the 600-line guideline.Large PRs are harder to review and more likely to introduce merge conflicts. Please consider splitting this into smaller, focused pull requests.

[dependabot]

Dependabot can't resolve your JavaScript dependency files. Because of this, Dependabot cannot update this pull request.

[dependabot]

Dependabot can't resolve your JavaScript dependency files. Because of this, Dependabot cannot update this pull request.

[dependabot]

Superseded by #638.