Bump minimum required Symfony version to 5.3.7

To support PHP 8.1 properly.

Author: ruudk

composer.json

@@ -30,11 +30,13 @@
         "murtukov/php-code-generator": "^0.1.5",
         "phpdocumentor/reflection-docblock": "^5.2",
         "psr/log": "^1.0",
-        "symfony/config": "^4.4 || ^5.3",
-        "symfony/dependency-injection": "^4.4 || ^5.3",
+        "symfony/config": "^4.4.30 || ^5.3.7",
+        "symfony/dependency-injection": "^4.4.30 || ^5.3.7",
         "symfony/event-dispatcher": "^4.4 || ^5.3",
         "symfony/expression-language": "^4.4 || ^5.3",
-        "symfony/framework-bundle": "^4.4 || ^5.3",
+        "symfony/framework-bundle": "^4.4.30 || ^5.3.7",
+        "symfony/http-foundation": "^4.4.30 || ^5.3.7",
+        "symfony/http-kernel": "^4.4 || ^5.3",
         "symfony/options-resolver": "^4.4 || ^5.3",
         "symfony/property-access": "^4.4 || ^5.3",
         "webonyx/graphql-php": ">=14.5"
@@ -56,14 +58,17 @@
         "react/promise": "^2.5",
         "symfony/asset": "^4.4 || ^5.3",
         "symfony/browser-kit": "^4.4 || ^5.3",
-        "symfony/console": "^4.4 || ^5.3",
         "symfony/css-selector": "^4.4 || ^5.3",
+        "symfony/console": "^4.4.30 || ^5.3",
+        "symfony/dom-crawler": "^4.4.30 || ^5.3.7",
+        "symfony/finder": "^4.4.30 || ^5.3.7",
         "symfony/monolog-bundle": "^3.7",
         "symfony/phpunit-bridge": "^6.0",
-        "symfony/process": "^4.4 || ^5.3",
+        "symfony/process": "^4.4.30 || ^5.3.7",
+        "symfony/routing": "^4.4 || ^5.3.7",
         "symfony/security-bundle": "^4.4 || ^5.3",
-        "symfony/validator": "^4.4 || ^5.3",
-        "symfony/var-dumper": "^4.4 || ^5.3",
+        "symfony/validator": "^4.4.30 || ^5.3.7",
+        "symfony/var-dumper": "^4.4.30 || ^5.3.7",
         "symfony/yaml": "^4.4 || ^5.3",
         "twig/twig": "^2.10|^3.0"
     },