refactor(Trans): add note for `parent !== undefined` check
refactor(Trans): add note for `parent !== undefined` check

i18next/react-i18next,i18next/react-i18next,i18next/react-i18next,i18next/react-i18next,i18next/react-i18next,i18next/react-i18next,i18next/react-i18next,i18next/react-i18next