Fix issues

Author: vbreuss

Tests/Helpers/Testably.Abstractions.Tests.SourceGenerator/Generator.cs

@@ -34,7 +34,7 @@ public void Execute(GeneratorExecutionContext context)
 			return;
 		}
 
-		new GlobalGenerator().GenerateClass(context);
+		GlobalGenerator.GenerateClass(context);
 		foreach (ClassGeneratorBase classGenerator in _classGenerators)
 		{
 			foreach (ClassModel classModel in _syntaxReceiver

Tests/Helpers/Testably.Abstractions.Tests.SourceGenerator/GlobalGenerator.cs

@@ -4,9 +4,9 @@
 
 namespace Testably.Abstractions.Tests.SourceGenerator;
 
-public class GlobalGenerator
+public static class GlobalGenerator
 {
-	public void GenerateClass(GeneratorExecutionContext context)
+	public static void GenerateClass(GeneratorExecutionContext context)
 	{
 		StringBuilder sourceBuilder = GetSourceBuilder();
 		GenerateSource(sourceBuilder);

Tests/Testably.Abstractions.Testing.Tests/Statistics/StatisticsTests.Helpers.cs

@@ -302,7 +302,7 @@ private static string GetName(Type type, bool firstCharUpperCase)
 
 			if (type.IsGenericType)
 			{
-				int idx = type.Name.IndexOf('`');
+				int idx = type.Name.IndexOf('`', StringComparison.Ordinal);
 				if (idx > 0)
 				{
 					#pragma warning disable MA0089 // Use an overload with char instead of string