Bump autoprefixer from 10.4.19 to 10.4.21

Bumps autoprefixer from 10.4.19 to 10.4.21.

Release notes

Sourced from autoprefixer's releases.

10.4.21

• Fixed old -moz- prefix for :placeholder-shown (by @​Marukome0743).

10.4.20

• Fixed fit-content prefix for Firefox.

Changelog

Sourced from autoprefixer's changelog.

10.4.21

• Fixed old -moz- prefix for :placeholder-shown (by @​Marukome0743).

10.4.20

• Fixed fit-content prefix for Firefox.

Commits

• 541295c Release 10.4.21 version
• 8d555f7 Update dependencies and sort imports
• 5c2421e Update Node.js and pnpm on CI
• af9cb5f fix: replace :-moz-placeholder-shown with :-moz-placeholder (#1532)
• dae6eb4 Release 10.4.20 version
• ee43652 Fix fit-content for Firefox
• cf80824 Update dependencies
• 49d5ec6 Move to pnpm 9
• See full diff in compare view