Finish upgrade to 3.11.1

[maxkosty]

Existing PR: #59
seems to have regressed with source code context
Transaction not tested (wasn't sure which one is flagship) - checkout [something]???

[sdzhong]

The current main branch https://github.com/sentry-demos/android/tree/1bf3732467c3b5ffeaf87d5ee21c6cdb03da4804 has been upgraded to 3.11.1 without regression on source code context for flagship error MainFragment$ItemDeliveryProcessException

and flagship transaction EmpowerPlantActivity

PR #59 may be obsoleted.