Update 600-ansible-core_219_compatibility_changes.yaml

Re-word the changelog fragment to highlight the changed Netcommon version requirement and compatibility with ansible-core 2.19.

Author: kerry-meyer

changelogs/fragments/600-ansible-core_219_compatibility_changes.yaml

@@ -1,3 +1,3 @@
 ---
 bugfixes:
-  - ansible-core_219_compatibility - Modify UT module param setting and Netcommon requirements (https://github.com/ansible-collections/dellemc.enterprise_sonic/pull/600).
+  - ansible-core_219_compatibility - Modify the required Netcommon version and UT module param setting method for ansible-core 2.19 compatibility (https://github.com/ansible-collections/dellemc.enterprise_sonic/pull/600).