Update postcss-preset-env requirement

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

Updates `postcss-preset-env` to 11.1.2
- [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)

---
updated-dependencies:
- dependency-name: postcss-preset-env
  dependency-version: 11.1.2
  dependency-type: direct:development
  dependency-group: all-dependencies
...

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

Author: dependabot[bot]

e2e-package-managers/yarn/package.json

@@ -5,7 +5,7 @@
 	"description": "Can you use yarn with our plugins?",
 	"devDependencies": {
 		"postcss": "^8.5.6",
-		"postcss-preset-env": "^11.1.1"
+		"postcss-preset-env": "^11.1.2"
 	},
 	"volta": {
 		"extends": "../../package.json",