Updates API version in new specs and examples

Author: solankisamir

specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2021-12-01-preview/apimanagement.json

@@ -3,7 +3,7 @@
   "info": {
     "title": "ApiManagementClient",
     "description": "Use these REST APIs for performing operations on entities like API, Product, and Subscription associated with your Azure API Management deployment.",
-    "version": "2021-04-01-preview"
+    "version": "2021-12-01-preview"
   },
   "host": "management.azure.com",
   "schemes": [

specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2021-12-01-preview/apimapis.json

@@ -3,7 +3,7 @@
   "info": {
     "title": "ApiManagementClient",
     "description": "Use these REST APIs for performing operations on API entity and their Operations associated with your Azure API Management deployment.",
-    "version": "2021-04-01-preview"
+    "version": "2021-12-01-preview"
   },
   "host": "management.azure.com",
   "schemes": [

specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2021-12-01-preview/apimapisByTags.json

@@ -3,7 +3,7 @@
   "info": {
     "title": "ApiManagementClient",
     "description": "Use these REST APIs for performing retrieve a collection of Apis associated with a tag in Azure API Management deployment.",
-    "version": "2021-04-01-preview"
+    "version": "2021-12-01-preview"
   },
   "host": "management.azure.com",
   "schemes": [

specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2021-12-01-preview/apimapiversionsets.json

@@ -3,7 +3,7 @@
   "info": {
     "title": "ApiManagementClient",
     "description": "Use these REST APIs for performing operations on the ApiVersionSet entity associated with your Azure API Management deployment. Using this entity you create and manage API Version Sets that are used to group APIs for consistent versioning.",
-    "version": "2021-04-01-preview"
+    "version": "2021-12-01-preview"
   },
   "host": "management.azure.com",
   "schemes": [

specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2021-12-01-preview/apimauthorizationservers.json

@@ -3,7 +3,7 @@
   "info": {
     "title": "ApiManagementClient",
     "description": "Use these REST APIs for managing OAuth2 servers configuration in your Azure API Management deployment. OAuth 2.0 can be used to authorize developer accounts for Azure API Management. For more information refer to [How to OAuth2](https://docs.microsoft.com/en-us/azure/api-management/api-management-howto-oauth2).",
-    "version": "2021-04-01-preview"
+    "version": "2021-12-01-preview"
   },
   "host": "management.azure.com",
   "schemes": [

specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2021-12-01-preview/apimbackends.json

@@ -3,7 +3,7 @@
   "info": {
     "title": "ApiManagementClient",
     "description": "Use these REST APIs for performing operations on Backend entity in Azure API Management deployment. The Backend entity in API Management represents a backend service that is configured to skip certification chain validation when using a self-signed certificate to test mutual certificate authentication.",
-    "version": "2021-04-01-preview"
+    "version": "2021-12-01-preview"
   },
   "host": "management.azure.com",
   "schemes": [

specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2021-12-01-preview/apimcaches.json

@@ -3,7 +3,7 @@
   "info": {
     "title": "ApiManagementClient",
     "description": "Use these REST APIs for performing operations on Cache entity in your Azure API Management deployment. Azure API Management also allows for caching responses in an external Azure Cache for Redis. For more information refer to [External Redis Cache in ApiManagement](https://docs.microsoft.com/en-us/azure/api-management/api-management-howto-cache-external).",
-    "version": "2021-04-01-preview"
+    "version": "2021-12-01-preview"
   },
   "host": "management.azure.com",
   "schemes": [

specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2021-12-01-preview/apimcertificates.json

@@ -3,7 +3,7 @@
   "info": {
     "title": "ApiManagementClient",
     "description": "Use these REST APIs for performing operations on Certificate entity in your Azure API Management deployment. Certificates can be used to setup mutual authentication with your Backend in API Management. For more information refer to [How to secure backend using Mutual Auth Certificate](https://docs.microsoft.com/en-us/azure/api-management/api-management-howto-mutual-certificates).",
-    "version": "2021-04-01-preview"
+    "version": "2021-12-01-preview"
   },
   "host": "management.azure.com",
   "schemes": [

specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2021-12-01-preview/apimconnectivitycheck.json

@@ -3,7 +3,7 @@
   "info": {
     "title": "ApiManagementClient",
     "description": "Use this REST APIs to perform connectivity troubleshoot operations in API Management deployments.",
-    "version": "2021-04-01-preview"
+    "version": "2021-12-01-preview"
   },
   "host": "management.azure.com",
   "schemes": [

specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2021-12-01-preview/apimcontenttypes.json

@@ -3,7 +3,7 @@
   "info": {
     "title": "ApiManagementClient",
     "description": "Use these REST APIs for performing operations in Azure API Management deployment.",
-    "version": "2021-04-01-preview"
+    "version": "2021-12-01-preview"
   },
   "host": "management.azure.com",
   "schemes": [