The TranslationResult is returned from all translation calls. It contains the translated string as well as other
data related to the translation call. It is possible some of the values returned from a service will be NULL but
the TranslationResult object it self will never return as NULL.
The ID corresponding to the user who edited the current translation. This might be the user who is
currently editing a translation (@see TranslationService.storeTranslation) or the user who edited the
currently returned translation (@see TranslationService.translateString). This field might be blank or
null depending on the availability of this data.