chore: drop Symfony 4.4 tests on CI (obsolete)

.github/workflows/ci.yml

@@ -25,7 +25,6 @@ jobs:
           - '8.1'
           - '8.2'
         symfony:
-          - '4.4.*'
           - '5.4.*'
           - '6.3.*'
         include:

composer.json

@@ -29,16 +29,16 @@
         "lcobucci/jwt": "^3.3.1 || ^4.0",
         "league/flysystem": "^1.1 || ^2.3",
         "psr/log": "^1.1 || ^2.0 || ^3.0",
-        "symfony/config": "^4.4 || ^5.0 || ^6.0",
-        "symfony/dependency-injection": "^4.4 || ^5.0 || ^6.0",
+        "symfony/config": "^5.0 || ^6.0",
+        "symfony/dependency-injection": "^5.0 || ^6.0",
         "symfony/event-dispatcher-contracts": "^1.0 || ^2.0 || ^3.0",
-        "symfony/http-client": "^4.4 || ^5.0 || ^6.0",
-        "symfony/http-foundation": "^4.4 || ^5.0 || ^6.0",
-        "symfony/http-kernel": "^4.4 || ^5.1.5 || ^6.0",
-        "symfony/options-resolver": "^4.4 || ^5.0 || ^6.0",
-        "symfony/routing": "^4.4 || ^5.0 || ^6.0",
-        "symfony/stopwatch": "^4.4 || ^5.0 || ^6.0",
-        "symfony/translation": "^4.4 || ^5.0 || ^6.0",
+        "symfony/http-client": "^5.0 || ^6.0",
+        "symfony/http-foundation": "^5.0 || ^6.0",
+        "symfony/http-kernel": "^5.1.5 || ^6.0",
+        "symfony/options-resolver": "^5.0 || ^6.0",
+        "symfony/routing": "^5.0 || ^6.0",
+        "symfony/stopwatch": "^5.0 || ^6.0",
+        "symfony/translation": "^5.0 || ^6.0",
         "vgrem/php-spo": "^2.2",
         "webmozart/assert": "^1.5"
     },
@@ -50,22 +50,22 @@
         "phpspec/prophecy": "^1.12",
         "phpstan/phpstan": "^1.0",
         "psr/event-dispatcher": "^1.0",
-        "symfony/console": "^4.4 || ^5.0 || ^6.0",
-        "symfony/css-selector": "^4.4 || ^5.0 || ^6.0",
-        "symfony/dotenv": "^4.4 || ^5.0 || ^6.0",
-        "symfony/error-handler": "^4.4 || ^5.0 || ^6.0",
+        "symfony/console": "^5.0 || ^6.0",
+        "symfony/css-selector": "^5.0 || ^6.0",
+        "symfony/dotenv": "^5.0 || ^6.0",
+        "symfony/error-handler": "^5.0 || ^6.0",
         "symfony/monolog-bundle": "^3.5",
         "symfony/panther": "^1.0 || ^2.0",
         "symfony/phpunit-bridge": "^5.1 || ^6.0",
         "symfony/polyfill-php72": "^1.9",
-        "symfony/process": "^4.4 || ^5.0 || ^6.0",
-        "symfony/security-bundle": "^4.4 || ^5.0 || ^6.0",
-        "symfony/twig-bundle": "^4.4 || ^5.0 || ^6.0",
-        "symfony/web-profiler-bundle": "^4.4 || ^5.0 || ^6.0",
-        "symfony/yaml": "^4.4 || ^5.0 || ^6.0"
+        "symfony/process": "^5.0 || ^6.0",
+        "symfony/security-bundle": "^5.0 || ^6.0",
+        "symfony/twig-bundle": "^5.0 || ^6.0",
+        "symfony/web-profiler-bundle": "^5.0 || ^6.0",
+        "symfony/yaml": "^5.0 || ^6.0"
     },
     "suggest": {
-        "league/flysystem-bundle": "For Symfony >4.2 - Allow the use of the official adapter system instead of the compat layer.",
+        "league/flysystem-bundle": "Allow the use of the official adapter system instead of the compat layer.",
         "symfony/twig-bundle": "To use the Clickwrap integration."
     },
     "autoload": {