changelog fixups

changelogs/fragments/migrate_iam_group.yml

@@ -1,4 +1,4 @@
 breaking_changes:
 - iam_group - The module has been migrated from the ``community.aws`` collection.
   Playbooks using the Fully Qualified Collection Name for this module should be updated
-  to use ``community.aws.iam_group``.
+  to use ``amazon.aws.iam_group`` (https://github.com/ansible-collections/community.aws/pull/1945).