Adding xms-ids for AppConfiguration (#17587)

* Adding xms-ids for AppConfiguration

* corrections after rebasing

* prettier fix

Author: agalerrotaru

specification/appconfiguration/resource-manager/Microsoft.AppConfiguration/preview/2021-10-01-preview/appconfiguration.json

@@ -1650,7 +1650,10 @@
           "type": "array",
           "items": {
             "$ref": "#/definitions/OperationDefinition"
-          }
+          },
+          "x-ms-identifiers": [
+            "name"
+          ]
         },
         "nextLink": {
           "description": "The URI that can be used to request the next set of paged results.",
@@ -1727,15 +1730,21 @@
           "type": "array",
           "items": {
             "$ref": "#/definitions/LogSpecification"
-          }
+          },
+          "x-ms-identifiers": [
+            "name"
+          ]
         },
         "metricSpecifications": {
           "description": "Specifications of the Metrics for Azure Monitoring",
           "uniqueItems": false,
           "type": "array",
           "items": {
             "$ref": "#/definitions/MetricSpecification"
-          }
+          },
+          "x-ms-identifiers": [
+            "name"
+          ]
         }
       }
     },
@@ -1791,7 +1800,10 @@
           "type": "array",
           "items": {
             "$ref": "#/definitions/MetricDimension"
-          }
+          },
+          "x-ms-identifiers": [
+            "name"
+          ]
         },
         "fillGapWithZero": {
           "description": "Optional. If set to true, then zero will be returned for time duration where no metric is emitted/published.",
@@ -1902,6 +1914,7 @@
           "items": {
             "$ref": "#/definitions/ErrorAdditionalInfo"
           },
+          "x-ms-identifiers": [],
           "description": "The error additional info."
         }
       }

specification/appconfiguration/resource-manager/Microsoft.AppConfiguration/stable/2020-06-01/appconfiguration.json

@@ -1246,7 +1246,10 @@
           "type": "array",
           "items": {
             "$ref": "#/definitions/OperationDefinition"
-          }
+          },
+          "x-ms-identifiers": [
+            "name"
+          ]
         },
         "nextLink": {
           "description": "The URI that can be used to request the next set of paged results.",