Adding 202 response code VM Patch operation.... (#16988)

* adding 202

* 202 response for patch

* example

Author: subbartt

specification/connectedvmware/resource-manager/Microsoft.ConnectedVMwarevSphere/preview/2020-10-01-preview/connectedvmware.json

@@ -1876,6 +1876,9 @@
               "$ref": "#/definitions/VirtualMachine"
             }
           },
+          "202": {
+            "description": "Accepted"
+          },
           "default": {
             "description": "Error response describing why the operation failed.",
             "schema": {

specification/connectedvmware/resource-manager/Microsoft.ConnectedVMwarevSphere/preview/2020-10-01-preview/examples/UpdateVirtualMachine.json

@@ -73,6 +73,7 @@
           "provisioningState": "Created"
         }
       }
-    }
+    },
+    "202": {}
   }
 }