10.0.0-alpha.5

Features

Flutter

• Unsampled errors affect release health by @buenaflor in #4008
• Unhandled Flutter errors do not mark sessions as crashed but unhandled instead by @buenaflor in #4007

Internal Changes

• (deps) Bump Android 8.55.0, Cocoa 9.27.0 by @buenaflor in #4006