KopiLua whitelist issues

```
System.Private.CoreLib/System.TypeCode
System.Private.CoreLib/System.Runtime.CompilerServices.IsVolatile
System.Private.CoreLib/System.Delegate.op_Equality( System.Delegate, System.Delegate )
System.Private.CoreLib/System.Delegate.op_Inequality( System.Delegate, System.Delegate )
```