AAS - Fix Swagger Correctness v6 (#12999)

* fix additional property

(cherry picked from commit 4556f27)

* Fix to use ErrorDetail

Author: david-msft

specification/analysisservices/resource-manager/Microsoft.AnalysisServices/stable/2017-08-01/analysisservices.json

@@ -1342,31 +1342,7 @@
     "GatewayError": {
       "description": "Detail of gateway errors.",
       "type": "object",
-      "properties": {
-        "code": {
-          "type": "string",
-          "description": "Error code of list gateway."
-        },
-        "message": {
-          "type": "string",
-          "description": "Error message of list gateway."
-        },
-        "subCode": {
-          "description": "The error sub code",
-          "type": "integer",
-          "format": "int32"
-        },
-        "httpStatusCode": {
-          "description": "The http status code",
-          "type": "integer",
-          "format": "int32"
-        },
-        "timeStamp": {
-          "description": "the timestamp for the error.",
-          "type": "string",
-          "readOnly": true
-        }
-      }
+      "$ref": "#/definitions/ErrorDetail"
     },
     "CheckServerNameAvailabilityParameters": {
       "description": "Details of server name request body.",
@@ -1431,7 +1407,7 @@
         "error": {
           "type": "object",
           "description": "The error detail of the operation if any.",
-          "$ref": "#/definitions/ErrorObject"
+          "$ref": "#/definitions/ErrorDetail"
         }
       }
     },
@@ -1493,6 +1469,23 @@
           "type": "string",
           "description": "The error target."
         },
+        "subCode": {
+          "readOnly": true,
+          "description": "The error sub code",
+          "type": "integer",
+          "format": "int32"
+        },
+        "httpStatusCode": {
+          "readOnly": true,
+          "description": "The http status code",
+          "type": "integer",
+          "format": "int32"
+        },
+        "timeStamp": {
+          "readOnly": true,
+          "description": "the timestamp for the error.",
+          "type": "string"
+        },
         "details": {
           "readOnly": true,
           "type": "array",
@@ -1526,50 +1519,13 @@
       },
       "description": "The resource management error additional info."
     },
-    "ErrorObject": {
-      "type": "object",
-      "description": "The error object",
-      "properties": {
-        "code": {
-          "description": "Error code",
-          "type": "string"
-        },
-        "message": {
-          "description": "Error message indicating why the operation failed.",
-          "type": "string"
-        },
-        "subCode": {
-          "description": "The error sub code",
-          "type": "integer",
-          "format": "int32"
-        },
-        "httpStatusCode": {
-          "description": "The http status code",
-          "type": "integer",
-          "format": "int32"
-        },
-        "timeStamp": {
-          "description": "the timestamp for the error.",
-          "type": "string",
-          "readOnly": true
-        },
-        "details": {
-          "readOnly": true,
-          "type": "array",
-          "items": {
-            "$ref": "#/definitions/ErrorDetail"
-          },
-          "description": "The error details."
-        }
-      }
-    },
     "ErrorResponse": {
       "description": "Describes the format of Error response.",
       "type": "object",
       "properties": {
         "error": {
           "description": "The error object",
-          "$ref": "#/definitions/ErrorObject"
+          "$ref": "#/definitions/ErrorDetail"
         }
       }
     }