message: #codehealth
  Fix a typo
diff: @@ -260,7 +260,7 @@ void GenerateDescription(absl::string_view variant_token_array,
  // Add single kanji variants description to existing candidates,
  // because if we have candidates with same value, the lower ranked candidate
  // will be removed.
  -void AddDescriptionForExsistingCandidates(
  +void AddDescriptionForExistingCandidates(
  absl::string_view variant_token_array,
  const SerializedStringArray &variant_string_array,
  const SerializedStringArray &variant_type, Segment *segment) {
  @@ -397,7 +397,7 @@ SingleKanjiRewriter::SingleKanjiRewriter(
  noun_prefix_token_array_data, noun_prefix_string_array_data);
  }
  -SingleKanjiRewriter::~SingleKanjiRewriter() {}
  +SingleKanjiRewriter::~SingleKanjiRewriter() = default;
  int SingleKanjiRewriter::capability(const ConversionRequest &request) const {
  if (request.request().mixed_conversion()) {
  @@ -421,7 +421,7 @@ bool SingleKanjiRewriter::Rewrite(const ConversionRequest &request,
  .variation_character_types() &
  commands::DecoderExperimentParams::SVS_JAPANESE);
  for (size_t i = 0; i < segments_size; ++i) {
  - AddDescriptionForExsistingCandidates(
  + AddDescriptionForExistingCandidates(
  variant_token_array_, variant_string_array_, variant_type_array_,
  segments->mutable_conversion_segment(i));
  