Update symfony/phpunit-bridge requirement from ^5.1 to ^5.1 || ^7.0

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@v5.1.0...v7.2.0)

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

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

composer.json

@@ -36,7 +36,7 @@
         "phpstan/phpstan-strict-rules": "^0.12",
         "phpunit/phpunit": "^8.5 || ^9.5",
         "squizlabs/php_codesniffer": "^3.5",
-        "symfony/phpunit-bridge": "^5.1",
+        "symfony/phpunit-bridge": "^5.1 || ^7.0",
         "vimeo/psalm": "^4.7",
         "symfony/var-dumper": "^5.2"
     },