message: Restore constness of kStatTypeStrMap
diff: @@ -22,7 +22,7 @@ const absl::string_view kHostThreads = "Host Threads";
  const int kNumStatTypes = static_cast<int>(StatType::kHloModule) + 1;
  -static absl::string_view kStatTypeStrMap[kNumStatTypes] = {
  +static const absl::string_view kStatTypeStrMap[kNumStatTypes] = {
  "unknown", "id",
  "parent_step_id", "function_step_id",
  "device_ordinal", "chip_ordinal",
  