Version Used: 4.8.0-3.final

Steps to Reproduce:

1. dotnet new blazorwasm -o testblazor01
2. cd testblazor01
3. In testblazor01.csproj add the following:

<AllowUnsafeBlocks>true</AllowUnsafeBlocks>

1. Run dotnet watch
2. In Program.cs, add the following at the end:

 public static partial class Test
 {
     [System.Runtime.InteropServices.JavaScript.JSImport("test")]
     public static partial void Test2(IDisposable test); 
 }

Diagnostic Id: None

Expected Behavior: Hot Reload fails with error SYSLIB1072: The type 'System.IDisposable' is not supported by source-generated JavaScript interop

Actual Behavior: No errors are reported.