Function utf16_has_surrogate_pairs

cpp/fory/util/string_util.h:311–317

                            length % VECTOR_SIZE);
}
inline bool utf16_has_surrogate_pairs(const uint16_t *data, size_t length) {
  // Direct fallback implementation - SIMD versions were consistently slower
  // due to early-exit characteristics: surrogate pairs are rare and when
  // present, often appear early in strings, making SIMD setup overhead
  // outweigh any vectorization benefits.
  return has_surrogate_pair_fallback(data, length);
}

#elif defined(FORY_HAS_NEON)
inline bool is_ascii(const char *data, size_t length) {