Text Transform Upper Turkic Expected

Strings in green and black should match each other in each line below.

locale=tr: ISİİ İSII : ISİİ İSII

locale=tr_TR: ISİİ İSII : ISİİ İSII

locale=tr-TR: ISİİ İSII : ISİİ İSII

locale=tr@foo=bar: ISİİ İSII : ISİİ İSII

locale=az: ISİİ İSII : ISİİ İSII

locale=az_AZ: ISİİ İSII : ISİİ İSII

locale=az-AZ: ISİİ İSII : ISİİ İSII

locale=az@foo=bar: ISİİ İSII : ISİİ İSII

locale=tr-US: ISİİ İSII : ISİİ İSII

locale=TR: ISİİ İSII : ISİİ İSII

locale=en: ISIİ İSII : ISIİ İSII