New analyzer:

VB only: convert assignment to function name to return statement.

Before:

Public function f(s As String) As Integer
    f = s.Count()
End Function

After:

Public function f(s As String) As Integer
    Return s.Count()
End Function

The purpose is to avoid the risk of mistyping the function name and accidentally assigning the value to some unrelated field or property.

Diagnostic Id: CC0114
Category: Style
Severity: Info