private void loadJsonFieldFormat(FieldInfo fieldInfo, String jsonFieldFormat) {
            if (!jsonFieldFormat.isEmpty()) {
                jsonFieldFormat = jsonFieldFormat.trim();

                if (jsonFieldFormat.indexOf('T') != -1 && !jsonFieldFormat.contains("'T'")) {
                    jsonFieldFormat = jsonFieldFormat.replace("T", "'T'");
                }

                if (!jsonFieldFormat.isEmpty()) {
                    fieldInfo.format = jsonFieldFormat;
                }
            }
        }
load {@link JSONField} format params into FieldInfo

@param fieldInfo Java Field Info
@param jsonFieldFormat {@link JSONField} format params
core/src/main/java/com/alibaba/fastjson2/writer/ObjectWriterBaseModule.java