Lock psr/composer at ^1.1.1

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Author: ChristophWurst

composer.json

@@ -11,7 +11,7 @@
     ],
     "require": {
         "php": "^7.4 || ~8.0 || ~8.1",
-        "psr/container": "^1.0",
+        "psr/container": "^1.1.1",
         "psr/event-dispatcher": "^1.0",
         "psr/log": "^1.1"
     },