message: Update BuildComputation function comment.
diff: @@ -333,10 +333,8 @@ Status ExecuteGraph(XlaContext* xla_context, std::unique_ptr<Graph> graph,
  }
  // Builds the XLA computation.
  -//
  -// `retvals` is the list of retvals produced by _Retval operators, in index
  -// order. `variable_map` is a map from variable ID numbers to XlaOpContext
  -// variable states, generated by the symbolic evaluation.
  +// `args` is the list of input arguments, `retvals` is the list of retvals
  +// produced by _Retval operators, in index order.
  // If `return_updated_values_for_all_resources` is true, all resources will be
  // included in `resource_updates`, regardless of whether their value changed.
  // Sets `*num_nonconst_outputs` to the number of outputs of the `computation`.
  