IBX-10228: Bump symfony/* requirement to ^7.3 (#27)

Author: adamwojs

composer.json

@@ -8,11 +8,11 @@
     "require": {
         "php": ">=8.3",
         "doctrine/dbal": "^3.7.0",
-        "symfony/framework-bundle": "^7.2",
-        "symfony/mime": "^7.2",
-        "symfony/translation": "^7.2",
-        "symfony/validator": "^7.2",
-        "symfony/yaml": "^7.2"
+        "symfony/framework-bundle": "^7.3",
+        "symfony/mime": "^7.3",
+        "symfony/translation": "^7.3",
+        "symfony/validator": "^7.3",
+        "symfony/yaml": "^7.3"
     },
     "require-dev": {
         "phpunit/phpunit": "^9",