release candidate 4.0.0

src/haswell.cpp

@@ -162,10 +162,6 @@ simdjson_warn_unused error_code dom_parser_implementation::parse(const uint8_t *
   return stage2(_doc);
 }
 
-simdjson_warn_unused size_t implementation::write_string_escaped(const std::string_view input, char *out) const noexcept {
-  return haswell::stringparsing::write_string_escaped(input, out);
-}
-
 } // namespace SIMDJSON_IMPLEMENTATION
 } // namespace simdjson