Reverting sample changes (#57738)

Author: thaystg

src/mono/sample/wasm/browser/Program.cs

@@ -3,63 +3,11 @@
 
 using System;
 using System.Runtime.CompilerServices;
-using System.Diagnostics;
-using System.Collections.Generic;
 
 namespace Sample
 {
     public class Test
     {
-        [DebuggerDisplay ("Some {Val1} Value {Val2} End")]
-        class WithDisplayString
-        {
-            internal string Val1 = "one";
-
-            public int Val2 { get { return 2; } }
-        }
-
-        class WithToString
-        {
-            public override string ToString ()
-            {
-                return "SomeString";
-            }
-        }
-
-        [DebuggerDisplay ("{GetDebuggerDisplay(), nq}")]
-        class DebuggerDisplayMethodTest
-        {
-            int someInt = 32;
-            int someInt2 = 43;
-
-            string GetDebuggerDisplay ()
-            {
-                return "First Int:" + someInt + " Second Int:" + someInt2;
-            }
-        }
-
-        [DebuggerTypeProxy(typeof(TheProxy))]
-        class WithProxy
-        {
-            public string Val1 {
-                get { return "one"; }
-            }
-        }
-
-        class TheProxy
-        {
-            WithProxy wp;
-
-            public TheProxy (WithProxy wp)
-            {
-                this.wp = wp;
-            }
-
-            public string Val2 {
-                get { return wp.Val1; }
-            }
-        }
-
         public static void Main(string[] args)
         {
             Console.WriteLine ("Hello, World!");
@@ -68,8 +16,6 @@ public static void Main(string[] args)
         [MethodImpl(MethodImplOptions.NoInlining)]
         public static int TestMeaning()
         {
-            List<int> myList = new List<int>{ 1, 2, 3, 4 };
-            Console.WriteLine(myList);
             return 42;
         }
     }