Update TurkeyCountryInfo.cs

https://www.un.org/en/about-us/member-states/turkiye

Author: tinohager

src/Nager.Country/CountryInfos/TurkeyCountryInfo.cs

@@ -8,9 +8,9 @@ namespace Nager.Country.CountryInfos
     public class TurkeyCountryInfo : ICountryInfo
     {
         ///<inheritdoc/>
-        public string CommonName => "Turkey";
+        public string CommonName => "Türkiye";
         ///<inheritdoc/>
-        public string OfficialName => "Republic of Turkey";
+        public string OfficialName => "Republic of Türkiye";
         ///<inheritdoc/>
         public string NativeName => "Türkiye";
         ///<inheritdoc/>