NamedTypeFullNameNotNullSuppressor is C#-only but is declared as supporting both C# and VB

[Youssef1313]

NamedTypeFullNameNotNullSuppressor is only C#, but it's declared as supporting both C# and VB here:

roslyn/src/RoslynAnalyzers/Roslyn.Diagnostics.Analyzers/Core/NamedTypeFullNameNotNullSuppressor.cs

Lines 15 to 16 in 9129b60

	[DiagnosticAnalyzer(LanguageNames.CSharp, LanguageNames.VisualBasic)]
	public sealed class NamedTypeFullNameNotNullSuppressor : DiagnosticSuppressor