VB -> C#: Use string.IsNullOrEmpty when comparing string to string.Empty

[Yozer]

VB.Net input code

Sub TestMethod(a as String)
    Dim result = a = ""
    result = a = String.Empty
End Sub

Erroneous output

public void TestMethod(string a)
{
    bool result = string.IsNullOrEmpty(a);
    result = (a ?? "") == (string.Empty ?? "");
}

Expected output

public void TestMethod(string a)
{
    bool result = string.IsNullOrEmpty(a);
    result = string.IsNullOrEmpty(a);
}

Details

• Product in use: e.g. codeconverter.icsharpcode.net / VS extension / both
• Version in use: e.g. 5.6.3 or a commit hash (if it's a 3rd party tool using this library, try one of the above)
• Did you see it working in a previous version, which?
• Any other relevant information to the issue, or your interest in contributing a fix.