message: Enable close call for macos
diff: @@ -456,7 +456,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriEvalContextExt<'mir, 'tcx
  this.write_scalar(Scalar::from_int(result, dest.layout.size), dest)?;
  }
  - "close" => {
  + "close" | "close$NOCANCEL" => {
  let result = this.close(args[0])?;
  this.write_scalar(Scalar::from_int(result, dest.layout.size), dest)?;
  }
  