LocalizationResult
Reports the outcome of localizing an ApiError.message.
requestedLocale reflects the locale the SDK sent in the
Accept-Languagerequest header.resolvedLocale reflects the locale the message was actually localized to, taken from the
Content-Languageresponse header (defaults toen-USif the header is absent).
The two may differ when the requested locale is not supported — in that case, the server falls back to en-US.