Update dependency psr/container to v2

composer.json

@@ -19,7 +19,7 @@
     "composer/installers": "~1.7",
     "maxmind-db/reader": "1.6.0",
     "pelago/emogrifier": "3.1.0",
-    "psr/container": "1.0.0",
+    "psr/container": "2.0.1",
     "woocommerce/action-scheduler": "3.1.6",
     "woocommerce/woocommerce-admin": "2.1.4",
     "woocommerce/woocommerce-blocks": "4.7.0"

lib/composer.json

@@ -5,7 +5,7 @@
   "minimum-stability": "dev",
   "require": {
     "php": ">=7.0",
-    "psr/container": "^1.0"
+    "psr/container": "^2.0"
   },
   "require-dev": {
     "league/container": "3.3.5"