SimplifyTypeNamesDiagnosticAnalyzerBase should sub-type AbstractBuiltInCodeStyleDiagnosticAnalyzer

[mavasani]

roslyn/src/Features/Core/Portable/SimplifyTypeNames/SimplifyTypeNamesDiagnosticAnalyzerBase.cs

Lines 31 to 32 in 8bd10f1

	internal abstract class SimplifyTypeNamesDiagnosticAnalyzerBase<TLanguageKindEnum, TSimplifierOptions>
	: DiagnosticAnalyzer, IBuiltInAnalyzer

[Youssef1313]

It should also move to Analyzers layer if there is no blocker.