setIsoLanguageBytes

open fun setIsoLanguageBytes(value: ByteString): LanguageSpec.Builder
Two-character ISO-standard language specifier (for example: "EN" for English, "FR" for French). Casing doesn't
matter but upper-casing should be preferred for consistency.
string iso_language = 2;

Return

This builder for chaining.

Parameters

value

The bytes for isoLanguage to set.