Crash -> Android 12+ (version 31 and above) requires FLAG_IMMUTABLE or FLAG_MUTABLE

[Jerome-Liger]

Bug

Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be specified when creating a PendingIntent

Plugin Version: 3.0.1 (08/08/2018) Platform : Android v31+
Device/Hardware: Any Android12+ Device

Expected behavior

No Crash

Actual behavior

Crash

Steps to reproduce the behavior

Just compile targeting Android 12 Launch App Call -> CrossLocalNotifications.Current.Show("title", "body"); -> CRASH

Please, add the FLAG_IMMUTABLE to this plugin :-)

PS : yes, in real-world-production-apps (not theorical todo-list), plugins are used for a long time and need to be supported... we can't rewrite all our custumers applications with the latest (unstable/pluginless) technologies (MAUI), but we need to update it, cause GooglePlay force to target Android12 to be published/updated...)... don't forget Xamarin.Forms please ;-)

Thanks.