Update resource list

Author: Autogenerator Pipeline

generator/resources.json

@@ -2006,7 +2006,8 @@
     "2020-11-10-preview",
     "2021-01-14-preview",
     "2021-02-01-preview",
-    "2021-03-09-preview"
+    "2021-03-09-preview",
+    "2021-04-01-preview"
   ],
   "Microsoft.DesktopVirtualization/applicationGroups/applications": [
     "2019-01-23-preview",
@@ -2018,7 +2019,8 @@
     "2020-11-10-preview",
     "2021-01-14-preview",
     "2021-02-01-preview",
-    "2021-03-09-preview"
+    "2021-03-09-preview",
+    "2021-04-01-preview"
   ],
   "Microsoft.DesktopVirtualization/hostPools": [
     "2019-01-23-preview",
@@ -2030,7 +2032,8 @@
     "2020-11-10-preview",
     "2021-01-14-preview",
     "2021-02-01-preview",
-    "2021-03-09-preview"
+    "2021-03-09-preview",
+    "2021-04-01-preview"
   ],
   "Microsoft.DesktopVirtualization/hostPools/msixPackages": [
     "2020-09-21-preview",
@@ -2039,13 +2042,18 @@
     "2020-11-10-preview",
     "2021-01-14-preview",
     "2021-02-01-preview",
-    "2021-03-09-preview"
+    "2021-03-09-preview",
+    "2021-04-01-preview"
+  ],
+  "Microsoft.DesktopVirtualization/hostPools/privateEndpointConnections": [
+    "2021-04-01-preview"
   ],
   "Microsoft.DesktopVirtualization/scalingPlans": [
     "2020-11-10-preview",
     "2021-01-14-preview",
     "2021-02-01-preview",
-    "2021-03-09-preview"
+    "2021-03-09-preview",
+    "2021-04-01-preview"
   ],
   "Microsoft.DesktopVirtualization/workspaces": [
     "2019-01-23-preview",
@@ -2057,7 +2065,11 @@
     "2020-11-10-preview",
     "2021-01-14-preview",
     "2021-02-01-preview",
-    "2021-03-09-preview"
+    "2021-03-09-preview",
+    "2021-04-01-preview"
+  ],
+  "Microsoft.DesktopVirtualization/workspaces/privateEndpointConnections": [
+    "2021-04-01-preview"
   ],
   "Microsoft.DevOps/pipelines": [
     "2019-07-01-preview",