Drop Symfony v3.4 support (#19)

Author: PabloKowalczyk

composer.json

@@ -24,9 +24,9 @@
     },
     "require": {
         "php": ">=7.4",
-        "symfony/config": "^3.4 || ^4.4 || ^5.1",
-        "symfony/dependency-injection": "^3.4 || ^4.4 || ^5.1",
-        "symfony/http-kernel": "^3.4 || ^4.4 || ^5.1"
+        "symfony/config": "^4.4 || ^5.1",
+        "symfony/dependency-injection": "^4.4 || ^5.1",
+        "symfony/http-kernel": "^4.4 || ^5.1"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.4"

project/composer.json

@@ -5,17 +5,17 @@
         "php": ">=7.4",
         "pablok/cache-stats-bundle": "*@dev",
         "symfony/apache-pack": "^1.0",
-        "symfony/console": "^3.4",
+        "symfony/console": "^4.4",
         "symfony/flex": "^1.0",
-        "symfony/framework-bundle": "^3.4",
-        "symfony/yaml": "^3.4"
+        "symfony/framework-bundle": "^4.4",
+        "symfony/yaml": "^4.4"
     },
     "require-dev": {
-        "symfony/debug-bundle": "^3.4",
-        "symfony/dotenv": "^3.4",
+        "symfony/debug-bundle": "^4.4",
+        "symfony/dotenv": "^4.4",
         "symfony/monolog-bundle": "^3.0",
         "symfony/profiler-pack": "^1.0",
-        "symfony/var-dumper": "^3.4"
+        "symfony/var-dumper": "^4.4"
     },
     "repositories": [
         {
@@ -58,7 +58,7 @@
         "symfony": {
             "id": "01DDWPCT2STFBV6NAWQFDPAKT7",
             "allow-contrib": false,
-            "require": "^3.4"
+            "require": "^4.4"
         }
     }
 }