composer/project/drupal-10#2 Downgrade bpmn_io to 2.0

composer.json

@@ -41,7 +41,7 @@
     "cweagans/composer-patches": "^1.7|dev-main",
     "drupal/activitypub": "^1.0@alpha",
     "drupal/block_class": "^4.0",
-    "drupal/bpmn_io": "^2.1",
+    "drupal/bpmn_io": "^2.0",
     "drupal/config_auto_export": "^2.2",
     "drupal/config_filter": "^2.7",
     "drupal/config_split": "^2.0",