Bump the npm_and_yarn group group with 3 updates

Bumps the npm_and_yarn group group with 3 updates: [autoprefixer](https://github.com/postcss/autoprefixer), [css-loader](https://github.com/webpack-contrib/css-loader) and [postcss-loader](https://github.com/webpack-contrib/postcss-loader).


Updates `autoprefixer` from 9.7.6 to 10.4.16
- [Release notes](https://github.com/postcss/autoprefixer/releases)
- [Changelog](https://github.com/postcss/autoprefixer/blob/main/CHANGELOG.md)
- [Commits](postcss/autoprefixer@9.7.6...10.4.16)

Updates `css-loader` from 3.5.3 to 6.8.1
- [Release notes](https://github.com/webpack-contrib/css-loader/releases)
- [Changelog](https://github.com/webpack-contrib/css-loader/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/css-loader@v3.5.3...v6.8.1)

Updates `postcss-loader` from 3.0.0 to 7.3.4
- [Release notes](https://github.com/webpack-contrib/postcss-loader/releases)
- [Changelog](https://github.com/webpack-contrib/postcss-loader/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/postcss-loader@v3.0.0...v7.3.4)

---
updated-dependencies:
- dependency-name: autoprefixer
  dependency-type: direct:development
  dependency-group: npm_and_yarn-security-group
- dependency-name: css-loader
  dependency-type: direct:development
  dependency-group: npm_and_yarn-security-group
- dependency-name: postcss-loader
  dependency-type: direct:development
  dependency-group: npm_and_yarn-security-group
...

Signed-off-by: dependabot[bot] <[email protected]>