support New-AzRmStorageContainer and New-AzRmStorageShare

Author: NoriZC

src/Storage/Storage.Management/Blob/NewAzureStorageContainer.cs

@@ -160,6 +160,11 @@ public PSPublicAccess PublicAccess
 
         public override void ExecuteCmdlet()
         {
+            if (DryRun.IsPresent && TryHandleDryRun())
+            {
+                return; // prevent real execution
+            }
+
             base.ExecuteCmdlet();
 
             if (ShouldProcess(this.Name, "Create container"))