[ACR] az acr replication create/update: Add breaking changes announcement

Author: lizMSFT

src/azure-cli/azure/cli/command_modules/acr/_breaking_change.py

@@ -4,6 +4,7 @@
 # --------------------------------------------------------------------------------------------
 
 from azure.cli.core.breaking_change import (
+    register_argument_deprecate,
     register_command_group_deprecate,
     register_logic_breaking_change
 )
@@ -41,3 +42,8 @@
                                detail='The `--status enabled` parameter will no longer be accepted and will result in '
                                       'an error due to Docker Content Trust deprecation.',
                                doc_link='https://aka.ms/acr/dctdeprecation')
+
+register_argument_deprecate('acr replication create', '--region-endpoint-enabled',
+                            redirect='--global-endpoint-routing')
+register_argument_deprecate('acr replication update', '--region-endpoint-enabled',
+                            redirect='--global-endpoint-routing')

src/azure-cli/azure/cli/command_modules/acr/_params.py

@@ -299,12 +299,16 @@ def load_arguments(self, _):  # pylint: disable=too-many-statements
         c.argument('replication_name', help='The name of the replication. Default to the location name.', completer=None)
 
     for scope in ['acr replication create', 'acr replication update']:
-        help_str = "Allow routing to this replication. Requests will not be routed to a disabled replication." \
-                   " Data syncing will continue regardless of the region endpoint status."
+        help_str = "Allow routing to this replication via the global endpoint. Requests will not be routed to a" \
+                   " disabled replication. Data syncing will continue regardless of the routing status."
         help_str += ' Default: true.' if 'create' in scope else ''  # suffix help with default if command is for create
 
         with self.argument_context(scope) as c:
-            c.argument('region_endpoint_enabled', arg_type=get_three_state_flag(), help=help_str, is_preview=True)
+            c.argument('region_endpoint_enabled',
+                       options_list=['--global-endpoint-routing',
+                                     c.deprecate(target='--region-endpoint-enabled',
+                                                 redirect='--global-endpoint-routing')],
+                       arg_type=get_three_state_flag(), help=help_str)
 
     with self.argument_context('acr run') as c:
         c.argument('registry_name', options_list=['--registry', '-r'])