meta: Pin symfony/phpunit-bridge (#1928)

Author: cleptric

composer.json

@@ -39,7 +39,7 @@
         "phpbench/phpbench": "^1.0",
         "phpstan/phpstan": "^1.3",
         "phpunit/phpunit": "^8.5|^9.6",
-        "symfony/phpunit-bridge": "^5.2|^6.0|^7.0",
+        "symfony/phpunit-bridge": "^5.2|6.4.25|7.3.3",
         "vimeo/psalm": "^4.17"
     },
     "suggest": {