[Language] de-duplicate schema name for TaskState.status (#19449)

Author: deyaaeldeen

specification/cognitiveservices/data-plane/Language/preview/2022-05-15-preview/common.json

@@ -193,7 +193,7 @@
           ],
           "x-ms-enum": {
             "modelAsString": true,
-            "name": "TaskState"
+            "name": "State"
           }
         }
       },