[libraries] Fix System.Runtime.Tests TimeZoneInfoTests for iOS/MacCatalyst/tvOS#57732

Merged

mdh1418 merged 2 commits intodotnet:mainfrom mdh1418:iOS_tvOS_MacCatalyst_TimeZoneInfoTests_fix

Aug 19, 2021

+6-8

Commits on Aug 19, 2021

[libraries] Fix System.Runtime.Tests TimeZoneInfoTests for iOS/MacCatalyst/tvOS
Mitchell Hwang
committed
Remove redundant PlatformDetection.IsMacCatalyst as IsiOS covers it
Mitchell Hwang
committed