Merge branch '4.4' into 5.1

* 4.4:
  fix passing arguments to call_user_func_array() on PHP 8
  allow Doctrine DBAL 3
  [Filesystem] fix test on PHP 8

Author: fabpot

composer.json

@@ -46,7 +46,7 @@
         "doctrine/cache": "~1.6",
         "doctrine/collections": "~1.0",
         "doctrine/data-fixtures": "^1.1",
-        "doctrine/dbal": "~2.4",
+        "doctrine/dbal": "~2.4|^3.0",
         "doctrine/orm": "^2.6.3",
         "doctrine/reflection": "~1.0"
     },