@android.webkit.JavascriptInterface is missing!

By changing `HybridJavaScriptInterface` to a class, the JCW now says:

    @android.webkit.JavascriptInterface
    public void sendMessage (java.lang.String p0)

src/Core/AndroidNative/maui/src/main/java/com/microsoft/maui/HybridJavaScriptInterface.java

@@ -2,6 +2,7 @@
 
 import androidx.annotation.NonNull;
 
-public interface HybridJavaScriptInterface {
-    void sendMessage(@NonNull String message);
+public abstract class HybridJavaScriptInterface {
+    @android.webkit.JavascriptInterface
+    public abstract void sendMessage(@NonNull String message);
 }

src/Core/src/Handlers/HybridWebView/HybridWebViewHandler.Android.cs

@@ -35,7 +35,7 @@ protected override AWebView CreatePlatformView()
 			return platformView;
 		}
 
-		private sealed class HybridWebViewJavaScriptInterface : Java.Lang.Object, IHybridJavaScriptInterface
+		private sealed class HybridWebViewJavaScriptInterface : HybridJavaScriptInterface
 		{
 			private readonly WeakReference<HybridWebViewHandler> _hybridWebViewHandler;
 
@@ -47,7 +47,7 @@ public HybridWebViewJavaScriptInterface(HybridWebViewHandler hybridWebViewHandle
 			private HybridWebViewHandler? Handler => _hybridWebViewHandler is not null && _hybridWebViewHandler.TryGetTarget(out var h) ? h : null;
 
 			[JavascriptInterface]
-			public void SendMessage(string message)
+			public override void SendMessage(string message)
 			{
 				Handler?.MessageReceived(message);
 			}