Merge branch '5.1' into 5.x

* 5.1:
  [Validator] remove phpunit-bridge from dev deps

Author: nicolas-grekas

src/Symfony/Component/Validator/composer.json

@@ -37,7 +37,6 @@
         "symfony/expression-language": "^5.1",
         "symfony/cache": "^4.4|^5.0",
         "symfony/mime": "^4.4|^5.0",
-        "symfony/phpunit-bridge": "^5.1.1",
         "symfony/property-access": "^4.4|^5.0",
         "symfony/property-info": "^4.4|^5.0",
         "symfony/translation": "^4.4|^5.0",