message: [XLA] Tweak error message
diff: @@ -1385,8 +1385,7 @@ Status DynamicDimensionInferenceVisitor::HandleScatter(HloInstruction* hlo) {
  absl::c_linear_search(scatter_dims.update_window_dims(),
  dimension)) {
  return Unimplemented(
  - "Dynamic dimension of update window dims is not supported "
  - "is not supported: %s",
  + "Dynamic dimension of update window dims is not supported: %s",
  hlo->ToString());
  }
  // The dynamic dimension is collapsed and won't show up in the output.
  