Restore struct residue args and add residue benchmark project

EvenPerfectBitScanner.Benchmarks/Program.cs

@@ -0,0 +1,12 @@
+using BenchmarkDotNet.Running;
+
+namespace EvenPerfectBitScanner.Benchmarks;
+
+public static class Program
+{
+    public static void Main(string[] args)
+    {
+        BenchmarkSwitcher.FromAssembly(typeof(Program).Assembly).Run(args);
+    }
+}
+