Position should also unblock if we seek backwards
Position should also unblock if we seek backwards

nachocove/ModernHttpClient-demo,nachocove/ModernHttpClient,tpurtell/ModernHttpClient,kensykora/ModernHttpClient,leonardors/ModernHttpClient,koltsov-ps/ModernHttpClient,mattleibow/ModernHttpClient,xamarin/ModernHttpClient,paulcbetts/ModernHttpClient,djlewisxactware/ModernHttpClient,tomgilder/OkHttpClient,pacificIT/ModernHttpClient,tomgilder/OkHttpClient,scoodah/ModernHttpClient