Allow doctrine/collections ^2.0 (#53)

Author: tacman

composer.json

@@ -21,7 +21,7 @@
 
     "require": {
         "php": "8.1.*|8.2.*|8.3.*",
-        "doctrine/collections": "^1.0",
+        "doctrine/collections": "^1.0|^2.0",
         "doctrine/dbal": "^2.3|^3.0",
         "doctrine/event-manager": "^1.0|^2.0",
         "doctrine/orm": "^2.13",