Build(deps-dev): Bump ergebnis/composer-normalize from 2.3.2 to 2.4.0

Bumps [ergebnis/composer-normalize](https://github.com/ergebnis/composer-normalize) from 2.3.2 to 2.4.0.
- [Release notes](https://github.com/ergebnis/composer-normalize/releases)
- [Changelog](https://github.com/ergebnis/composer-normalize/blob/master/CHANGELOG.md)
- [Commits](ergebnis/composer-normalize@2.3.2...2.4.0)

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

composer.json

@@ -15,7 +15,7 @@
   },
   "require-dev": {
     "doctrine/coding-standard": "^7.0.2",
-    "ergebnis/composer-normalize": "^2.3.2",
+    "ergebnis/composer-normalize": "^2.4.0",
     "ergebnis/license": "^0.1.0",
     "ergebnis/test-util": "^1.0.0",
     "infection/infection": "^0.15.3",