Adding Force Deletion Query Parameter for Resource Group Delete (#11294)

* Adding Force Deletion Types Query Parameter for Resource Group Delete (and a corresponding VM type example)

* Add newline in Force Delete VM example JSON

Author: snaheth

specification/resources/resource-manager/Microsoft.Resources/stable/2020-06-01/examples/ForceDeleteVMsInResourceGroup.json

@@ -0,0 +1,16 @@
+{
+  "parameters": {
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "resourceGroupName": "my-resource-group",
+    "forceDeletionResourceTypes": "Microsoft.Compute/virtualMachines",
+    "api-version": "2020-06-01"
+  },
+  "responses": {
+    "202": {
+      "description": "Accepted"
+    },
+    "200": {
+      "description": "OK"
+    }
+  }
+}

specification/resources/resource-manager/Microsoft.Resources/stable/2020-06-01/resources.json

@@ -2491,13 +2491,25 @@
             "minLength": 1,
             "maxLength": 90
           },
+          {
+            "name": "forceDeletionResourceTypes",
+            "in": "query",
+            "required": false,
+            "type": "string",
+            "description": "The resource types you want to force delete. Currently, only the following is supported: forceDeletionResourceTypes=Microsoft.Compute/virtualMachines"
+          },
           {
             "$ref": "#/parameters/ApiVersionParameter"
           },
           {
             "$ref": "#/parameters/SubscriptionIdParameter"
           }
         ],
+        "x-ms-examples": {
+          "Force delete all the Virtual Machines in a resource group": {
+            "$ref": "./examples/ForceDeleteVMsInResourceGroup.json"
+          }
+        },
         "responses": {
           "200": {
             "description": "OK"