[Bug]: TUnit0023 is not suppressed when the IDisposable interface is explicitly implemented #6804

Bug report checklist

• I've searched existing issues to ensure this isn't a duplicate
• I've read the documentation and this isn't expected behavior
• I'm using the latest version of TUnit

Description

TUnit0023 is reported when Dispose() is called by casting to IDisposable as shown below.

Expected Behavior

No warning

Actual Behavior

TUnit0023: obj should be disposed within a clean up method

Steps to Reproduce

class MyObject : IDisposable
{
    void IDisposable.Dispose() => throw new NotImplementedException();
}
public sealed class MyTest : IDisposable
{
    public MyTest()
    {
        obj = new();
    }
    readonly MyObject obj;
    public void Dispose() => ((IDisposable)obj).Dispose();

    [Test]
    public void Test() { }
}

TUnit Version

1.67.0

.NET Version

any

Operating System

Windows

IDE / Test Runner

dotnet CLI (dotnet test / dotnet run)

Error Output / Stack Trace

Additional Context

No response

IDE-Specific Issue?

• I've confirmed this issue occurs when running via dotnet test or dotnet run, not just in my IDE