Missing analyzer diagnostic when DynamicData is used with a field.

[Youssef1313]

    public static IEnumerable<object[]> MyProperty => new List<object[]>();

    public static IEnumerable<object[]> MyMethod() => new List<object[]>();

    public static IEnumerable<object[]> MyField;

    [TestMethod]
    [DynamicData(nameof(MyProperty), DynamicDataSourceType.Property)] // Good usage. No diagnostic.
    [DynamicData(nameof(MyMethod), DynamicDataSourceType.Property)] // Bad usage. We already produce a diagnostic.
    [DynamicData(nameof(MyField), DynamicDataSourceType.Property)] // Bad usage. We are missing a diagnostic
    public void TestMethod(object[] x)
    {

    }