feature: Allow installation of `sebastian/diff:^5.0.0` (#6771)

composer.json

@@ -21,7 +21,7 @@
         "composer/xdebug-handler": "^3.0.3",
         "doctrine/annotations": "^2",
         "doctrine/lexer": "^2 || ^3",
-        "sebastian/diff": "^4.0",
+        "sebastian/diff": "^4.0 || ^5.0",
         "symfony/console": "^5.4 || ^6.0",
         "symfony/event-dispatcher": "^5.4 || ^6.0",
         "symfony/filesystem": "^5.4 || ^6.0",