Popup IAsyncDisposable implemented

Author: enchev

Radzen.Blazor/Rendering/Popup.razor

@@ -1,4 +1,5 @@
 @inherits RadzenComponent
+@implements IAsyncDisposable
 @using Microsoft.JSInterop
 <div @ref=@Element @onmousedown:preventDefault=@PreventDefault @attributes=@Attributes style=@Style id=@GetId()>
     @if (open || !Lazy)
@@ -68,4 +69,19 @@
     {
         await JSRuntime.InvokeVoidAsync("Radzen.closePopup", GetId(), Reference, nameof(OnClose));
     }
+
+    public async ValueTask DisposeAsync()
+    {
+        if (IsJSRuntimeAvailable)
+        {
+            try
+            {
+                await JSRuntime.InvokeVoidAsync("Radzen.destroyPopup", GetId());
+            }
+            catch
+            {
+                // ignored
+            }
+        }
+    }
 }