Added DW Gen3 SqlPool Pause and Resume swagger (#14346)

* Added DW Gen3 SqlPool Pause and Resume swagger

* Validation error fix

* Validation error fix

* Validation error fix

* Validation error fix

Co-authored-by: Jignesh Vavadiya <jivavadi@microsoft.com>

Author: jivavadi-microsoft

specification/synapse/resource-manager/Microsoft.Synapse/preview/2020-04-01-preview/examples/PostSqlPoolActivate.json

@@ -0,0 +1,13 @@
+{
+  "parameters": {
+    "subscriptionId": "6c07b2b7-0e6c-49a5-b39f-f68f6b953556",
+    "resourceGroupName": "rg_58122f9c-8425-40a7-828e-c6fc8981cb9b",
+    "workspaceName": "srv_5c9d7b8e-0d9f-4c9e-ae1e-4da4faca8299",
+    "sqlPoolName": "93657ee0-be54-468a-8381-2b93f8ce6161",
+    "api-version": "2020-04-01-preview"
+  },
+  "responses": {
+    "202": {},
+    "204": {}
+  }
+}

specification/synapse/resource-manager/Microsoft.Synapse/preview/2020-04-01-preview/examples/PostSqlPoolDeactivate.json

@@ -0,0 +1,13 @@
+{
+  "parameters": {
+    "subscriptionId": "386b554d-6885-432f-8b56-81d18741c6d7",
+    "resourceGroupName": "rg_2b5feba4-ec93-4624-9ee1-3270903c1752",
+    "workspaceName": "srv_98b64204-a4c5-4dd5-afc0-5af88c0dab4c",
+    "sqlPoolName": "cfddaf49-8ac5-4fa0-9d87-e2c1b8081057",
+    "api-version": "2020-04-01-preview"
+  },
+  "responses": {
+    "202": {},
+    "204": {}
+  }
+}

specification/synapse/resource-manager/Microsoft.Synapse/preview/2020-04-01-preview/sqlPool.json

@@ -226,6 +226,98 @@
         }
       }
     },
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Synapse/workspaces/{workspaceName}/sqlPools/{sqlPoolName}/pause": {
+      "post": {
+        "tags": [
+          "SqlPoolsV3"
+        ],
+        "description": "Deactivates the SqlPool.",
+        "operationId": "SqlPoolsV3_Deactivate",
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v1/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "../../../../common/v1/types.json#/parameters/WorkspaceNameParameter"
+          },
+          {
+            "$ref": "../../../../common/v1/types.json#/parameters/SqlPoolNameParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v1/types.json#/parameters/SubscriptionIdParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v1/types.json#/parameters/ApiVersionParameter"
+          }
+        ],
+        "responses": {
+          "202": {
+            "description": "Pausing the SqlPool is in progress."
+          },
+          "204": {
+            "description": "The specified SqlPool does not exist."
+          },
+          "default": {
+            "schema": {
+              "$ref": "../../../../common/v1/types.json#/definitions/ErrorContract"
+            },
+            "description": ""
+          }
+        },
+        "x-ms-long-running-operation": true,
+        "x-ms-examples": {
+          "Deactivates a sqlpool.": {
+            "$ref": "./examples/PostSqlPoolDeactivate.json"
+          }
+        }
+      }
+    },
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Synapse/workspaces/{workspaceName}/sqlPools/{sqlPoolName}/resume": {
+      "post": {
+        "tags": [
+          "SqlPoolsV3"
+        ],
+        "description": "Activates the SqlPool.",
+        "operationId": "SqlPoolsV3_Activate",
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v1/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "../../../../common/v1/types.json#/parameters/WorkspaceNameParameter"
+          },
+          {
+            "$ref": "../../../../common/v1/types.json#/parameters/SqlPoolNameParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v1/types.json#/parameters/SubscriptionIdParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v1/types.json#/parameters/ApiVersionParameter"
+          }
+        ],
+        "responses": {
+          "202": {
+            "description": "Resuming the SqlPool is in progress."
+          },
+          "204": {
+            "description": "The specified SqlPool does not exist."
+          },
+          "default": {
+            "schema": {
+              "$ref": "../../../../common/v1/types.json#/definitions/ErrorContract"
+            },
+            "description": ""
+          }
+        },
+        "x-ms-long-running-operation": true,
+        "x-ms-examples": {
+          "Activate a sqlpool.": {
+            "$ref": "./examples/PostSqlPoolActivate.json"
+          }
+        }
+      }
+    },
     "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Synapse/workspaces/{workspaceName}/sqlPools": {
       "get": {
         "tags": [