public void writeString(byte[] value) {
        if (value == null) {
            writeArrayNull();
            return;
        }
        startArray();
        for (int i = 0; i < value.length; i++) {
            if (i != 0) {
                writeComma();
            }
            writeString(value[i]);
        }
        endArray();
    }
write byte array value as String
@param value value
@since 2.0.49
core/src/main/java/com/alibaba/fastjson2/JSONWriter.java