message: Fix a typo in docstring
diff: @@ -61,8 +61,8 @@ namespace tensorflow {
  //
  // // Create a var.
  // MyVar* my_var = new MyVar;
  -// my_var.val = Tensor(DT_FLOAT, my_shape);
  -// my_var.val.flat<float>().setZeros(); // 0 initialized.
  +// my_var->val = Tensor(DT_FLOAT, my_shape);
  +// my_var->val.flat<float>().setZeros(); // 0 initialized.
  // ctx->SetStatus(rm.Create("my_container", "my_name", my_var));
  //
  // // += a variable.
  