Allow psr/container 2.x (#76)

Author: yann-eugone

src/batch/composer.json

@@ -12,7 +12,7 @@
     "require": {
         "php": "^8.0",
         "ext-json": "*",
-        "psr/container": "^1.0",
+        "psr/container": "^1.0|^2.0",
         "psr/log": "^1.0|^2.0|^3.0",
         "psr/event-dispatcher": "^1.0"
     },