Merge pull request #2033 from sharwell/sa0000-hidden

Make SA0000 hidden but enabled by default

Author: sharwell

StyleCop.Analyzers/StyleCop.Analyzers/SpecialRules/SA0000Roslyn7446Workaround.cs

@@ -22,7 +22,7 @@ internal sealed class SA0000Roslyn7446Workaround : DiagnosticAnalyzer
         private static readonly string HelpLink = "https://github.com/DotNetAnalyzers/StyleCopAnalyzers/blob/master/documentation/SA0000Roslyn7446Workaround.md";
 
         private static readonly DiagnosticDescriptor Descriptor =
-            new DiagnosticDescriptor(DiagnosticId, Title, MessageFormat, AnalyzerCategory.SpecialRules, DiagnosticSeverity.Info, AnalyzerConstants.DisabledByDefault, Description, HelpLink);
+            new DiagnosticDescriptor(DiagnosticId, Title, MessageFormat, AnalyzerCategory.SpecialRules, DiagnosticSeverity.Hidden, AnalyzerConstants.EnabledByDefault, Description, HelpLink);
 
         private static readonly Action<CompilationStartAnalysisContext> CompilationStartAction = HandleCompilationStart;