Fix initialism errors (PR-3) (#17062)

* Fix initialism errors

* Revert some changes and regenerate file

* Update client4.go

* Update group_test.go

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

plugin/interface_generator/main.go

@@ -470,7 +470,7 @@ func generateHooksGlue(info *PluginInterfaceInfo) {
 			return FieldListToRecordSuccess(structPrefix, fields)
 		},
 		"obscure": func(name string) string {
-			return "Z_" + name
+			return "Z" + name
 		},
 	}