Analyzer doesn't warn about reflection access to generated backing fields

[vitek-karas]

For example:

public class TestType
{
    [DynamicallyAccessedMembers (DynamicallyAccessedMemberTypes.PublicMethods)]
    public Type AnnotatedProperty { get; set; }
}

public void Test ()
{
    typeof (TestType).RequiresNonPublicFields (); // IL2110 - this accessed the compiler generated backing field for the AnnotatedProperty
}

Analyzer doesn't produce this warning for compiler generated backing fields (it does produce it for normal declared field).