[iOS, Mac] Fix for downsized image retaining original dimensions in GraphicsView#30007

PureWeen merged 2 commits intodotnet:inflight/currentdotnet/maui:inflight/currentfrom

SyedAbdulAzeemSF4852:fix-30006SyedAbdulAzeemSF4852/maui:fix-30006Copy head branch name to clipboard