Allow psr/container 1.1 again

Author: derrabus

src/Symfony/Contracts/Service/composer.json

@@ -17,7 +17,7 @@
     ],
     "require": {
         "php": ">=8.1",
-        "psr/container": "^2.0"
+        "psr/container": "^1.1|^2.0"
     },
     "conflict": {
         "ext-psr": "<1.1|>=2"