generated client change for custom_objects

Author: yliaog

kubernetes/client/api/custom_objects_api.py

@@ -5,7 +5,7 @@
 
     No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)  # noqa: E501
 
-    The version of the OpenAPI document: release-1.27
+    The version of the OpenAPI document: release-1.28
     Generated by: https://openapi-generator.tech
 """