Allow psr/container 1.1 again

This is a follow up from 80d34d0a809fab81809cb14b53fe89c22d54fa94.

Author: DavidPrevot

composer.json

@@ -18,7 +18,7 @@
     "require": {
         "php": ">=8.1",
         "psr/cache": "^3.0",
-        "psr/container": "^2.0",
+        "psr/container": "^1.1|^2.0",
         "psr/event-dispatcher": "^1.0"
     },
     "require-dev": {