[PHP]: Update symfony/phpunit-bridge requirement in /vendor-bin/phpunit

Updates the requirements on [symfony/phpunit-bridge](https://github.com/symfony/phpunit-bridge) to permit the latest version.
- [Release notes](https://github.com/symfony/phpunit-bridge/releases)
- [Changelog](https://github.com/symfony/phpunit-bridge/blob/7.0/CHANGELOG.md)
- [Commits](symfony/phpunit-bridge@v7.1.4...v7.1.6)

---
updated-dependencies:
- dependency-name: symfony/phpunit-bridge
  dependency-type: direct:development
...

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

vendor-bin/phpunit/composer.json

@@ -2,7 +2,7 @@
     "require-dev": {
         "dg/bypass-finals": "^1.8",
         "phpunit/phpunit": "9.6.19",
-        "symfony/phpunit-bridge": "7.1.4",
+        "symfony/phpunit-bridge": "7.1.6",
         "vimeo/psalm": "5.26.1",
         "psalm/plugin-phpunit": "0.19.0",
         "weirdan/doctrine-psalm-plugin": "2.9.0",