[wasm] Re-enable some System.Linq.Expressions tests (#40130)

Author: MaximLipnin

src/libraries/System.Linq.Expressions/tests/Call/CallTests.cs

@@ -290,7 +290,6 @@ public static IEnumerable<object[]> Call_NoParameters_TestData()
 
         [Theory]
         [PerCompilationType(nameof(Call_NoParameters_TestData))]
-        [ActiveIssue("https://github.com/dotnet/runtime/issues/39771", TestPlatforms.Browser)]
         public static void Call_NoParameters(Expression instance, MethodInfo method, object expected, bool useInterpreter)
         {
             Expression call = Expression.Call(instance, method);

src/libraries/System.Linq.Expressions/tests/IndexExpression/IndexExpressionTests.cs

@@ -654,7 +654,6 @@ public void UnreadableIndex()
 
 
         [Theory, ClassData(typeof(CompilationTypes))]
-        [ActiveIssue("https://github.com/dotnet/runtime/issues/39771", TestPlatforms.Browser)]
         public static void ConstrainedVirtualCall(bool useInterpreter)
         {
             // Virtual call via base declaration to valuetype.

src/libraries/System.Linq.Expressions/tests/Variables/RuntimeVariablesTests.cs

@@ -52,7 +52,6 @@ public void IRuntimeVariablesListChecksBounds(bool useInterpreter)
 
         [Theory]
         [ClassData(typeof(CompilationTypes))]
-        [ActiveIssue("https://github.com/dotnet/runtime/issues/39771", TestPlatforms.Browser)]
         public void ReadAndWriteVars(bool useInterpreter)
         {
             ParameterExpression x = Expression.Variable(typeof(int));
@@ -83,7 +82,6 @@ public void ReadAndWriteVars(bool useInterpreter)
 
         [Theory]
         [ClassData(typeof(CompilationTypes))]
-        [ActiveIssue("https://github.com/dotnet/runtime/issues/39771", TestPlatforms.Browser)]
         public void AliasingAllowed(bool useInterpreter)
         {
             ParameterExpression x = Expression.Variable(typeof(int));