Build(deps-dev): bump ergebnis/composer-normalize in /dev-tools

Bumps [ergebnis/composer-normalize](https://github.com/ergebnis/composer-normalize) from 2.7.1 to 2.8.1.
- [Release notes](https://github.com/ergebnis/composer-normalize/releases)
- [Changelog](https://github.com/ergebnis/composer-normalize/blob/main/CHANGELOG.md)
- [Commits](ergebnis/composer-normalize@2.7.1...2.8.1)

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

dev-tools/composer.json

@@ -1,6 +1,6 @@
 {
     "require-dev": {
-        "ergebnis/composer-normalize": "^2.7.1",
+        "ergebnis/composer-normalize": "^2.8.1",
         "friendsofphp/php-cs-fixer": "^2.16.4",
         "kubawerlos/php-cs-fixer-custom-fixers": "^2.3.0",
         "maglnet/composer-require-checker": "^2.1.0",