Bump the all-dependencies group across 3 directories with 4 updates

Updates the requirements on [postcss](https://github.com/postcss/postcss), [webpack](https://github.com/webpack/webpack), [webpack-cli](https://github.com/webpack/webpack-cli) and [postcss-preset-env](https://github.com/csstools/postcss-plugins/tree/HEAD/plugin-packs/postcss-preset-env) to permit the latest version.

Updates `postcss` from 8.5.15 to 8.5.16
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.5.15...8.5.16)

Updates `webpack` from 5.107.2 to 5.108.1
- [Release notes](https://github.com/webpack/webpack/releases)
- [Changelog](https://github.com/webpack/webpack/blob/main/CHANGELOG.md)
- [Commits](webpack/webpack@v5.107.2...v5.108.1)

Updates `webpack-cli` from 7.0.3 to 7.1.0
- [Release notes](https://github.com/webpack/webpack-cli/releases)
- [Changelog](https://github.com/webpack/webpack-cli/blob/main/CHANGELOG.md)
- [Commits](https://github.com/webpack/webpack-cli/compare/webpack-cli@7.0.3...webpack-cli@7.1.0)

Updates `postcss` to 8.5.16
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.5.15...8.5.16)

Updates `postcss-preset-env` to 11.3.2
- [Changelog](https://github.com/csstools/postcss-plugins/blob/main/plugin-packs/postcss-preset-env/CHANGELOG.md)
- [Commits](https://github.com/csstools/postcss-plugins/commits/HEAD/plugin-packs/postcss-preset-env)

Updates `postcss` from 8.5.15 to 8.5.16
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.5.15...8.5.16)

---
updated-dependencies:
- dependency-name: postcss
  dependency-version: 8.5.16
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all-dependencies
- dependency-name: webpack
  dependency-version: 5.108.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all-dependencies
- dependency-name: webpack-cli
  dependency-version: 7.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all-dependencies
- dependency-name: postcss
  dependency-version: 8.5.16
  dependency-type: direct:development
  dependency-group: all-dependencies
- dependency-name: postcss-preset-env
  dependency-version: 11.3.2
  dependency-type: direct:development
  dependency-group: all-dependencies
- dependency-name: postcss
  dependency-version: 8.5.16
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: all-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

e2e-package-managers/yarn/package.json

@@ -4,8 +4,8 @@
 	"private": true,
 	"description": "Can you use yarn with our plugins?",
 	"devDependencies": {
-		"postcss": "^8.5.15",
-		"postcss-preset-env": "^11.3.1"
+		"postcss": "^8.5.16",
+		"postcss-preset-env": "^11.3.2"
 	},
 	"volta": {
 		"extends": "../../package.json",

e2e/browserslist/package-json/package.json

@@ -7,7 +7,7 @@
 		"test": "BROWSERSLIST_ENV=development node ./index.mjs && BROWSERSLIST_ENV=production node ./index.mjs && BROWSERSLIST_ENV=legacy-edge node ./index.mjs && node ./use-plugin-option.mjs"
 	},
 	"devDependencies": {
-		"postcss": "^8.5.15",
+		"postcss": "^8.5.16",
 		"postcss-preset-env": "file:../../../plugin-packs/postcss-preset-env"
 	},
 	"browserslist": {