AWS Cloud9 Update: Doc only update to add Ubuntu 22.04 as an Image ID option for Cloud9

Author: AWS

.changes/next-release/feature-AWSCloud9-3270687.json

@@ -0,0 +1,6 @@
+{
+    "type": "feature",
+    "category": "AWS Cloud9",
+    "contributor": "",
+    "description": "Doc only update to add Ubuntu 22.04 as an Image ID option for Cloud9"
+}