message: [xla] HTMLEscape XLA Shapes in hlo graph dumper to avoid corrupt dot output.
diff: @@ -1181,7 +1181,7 @@ string HloDotDumper::GetInstructionNodeExtraInfo(const HloInstruction* instr) {
  instr_shape = StrCat(
  absl::string_view(instr_shape).substr(0, kMaxShapeLen - 3), "...");
  }
  - lines.push_back(instr_shape);
  + lines.push_back(HtmlLikeStringSanitize(instr_shape));
  }
  if (debug_options_.xla_hlo_graph_addresses()) {
  lines.push_back(StrFormat("[%p]", instr));
  