Update `CompilationStartedAnalyzerWithCompilationWideAnalysis` sample to include compilation end custom tag

Both C# and VB samples need to be updated:

roslyn-sdk/samples/CSharp/Analyzers/Analyzers.Implementation/StatefulAnalyzers/CompilationStartedAnalyzerWithCompilationWideAnalysis.cs

Lines 37 to 45 in ba5f8a6

    
           internal static DiagnosticDescriptor Rule = 
        
               new DiagnosticDescriptor( 
        
                   DiagnosticIds.CompilationStartedAnalyzerWithCompilationWideAnalysisRuleId, 
        
                   Title, 
        
                   MessageFormat, 
        
                   DiagnosticCategories.Stateful, 
        
                   DiagnosticSeverity.Warning, 
        
                   isEnabledByDefault: true, 
        
                   description: Description);

roslyn-sdk/samples/VisualBasic/Analyzers/Analyzers.Implementation/StatefulAnalyzers/CompilationStartedAnalyzerWithCompilationWideAnalysis.vb

Line 36 in ba5f8a6

    
           Friend Shared Rule As New DiagnosticDescriptor(DiagnosticIds.CompilationStartedAnalyzerWithCompilationWideAnalysisRuleId, Title, MessageFormat, DiagnosticCategories.Stateful, DiagnosticSeverity.Warning, isEnabledByDefault:=True, description:=Description)

	internal static DiagnosticDescriptor Rule =
	new DiagnosticDescriptor(
	DiagnosticIds.CompilationStartedAnalyzerWithCompilationWideAnalysisRuleId,
	Title,
	MessageFormat,
	DiagnosticCategories.Stateful,
	DiagnosticSeverity.Warning,
	isEnabledByDefault: true,
	description: Description);