message: docs: fix type id script hash content comment
diff: @@ -47,9 +47,8 @@ impl<'a> TypeIdSystemScript<'a> {
  // TYPE_ID script, we are creating such a cell,
  // we also need to validate that the first argument matches
  // the hash of following items concatenated:
  - // 1. Transaction hash of the first CellInput's OutPoint
  - // 2. Cell index of the first CellInput's OutPoint
  - // 3. Index of the first output cell in current script group.
  + // 1. First CellInput of the transaction.
  + // 2. Index of the first output cell in current script group.
  if self.script_group.input_indices.is_empty() {
  let first_cell_input = self
  .rtx
  