[fix](serde)fix string deserialize with unescaped char#37251

HappenLee merged 2 commits intoapache:masterapache/doris:masterfrom

amorynan:fix-json-format-deserialize-with-unescaped-char-in-nestedtypeamorynan/doris:fix-json-format-deserialize-with-unescaped-char-in-nestedtypeCopy head branch name to clipboard