Deregister BArena from Profiling in Arena::Finalize

[AlexanderSinn]

Summary

Since the BArena is not destructed in Arena::Finalize, we need to manually deregister it from memory profiling to avoid an assert when initializing the next time.

Additional background

https://github.com/ECP-WarpX/impactx/pull/711

Checklist

The proposed changes:

• [x] fix a bug or incorrect behavior in AMReX
• [ ] add new capabilities to AMReX
• [ ] changes answers in the test suite to more than roundoff level
• [ ] are likely to significantly affect the results of downstream AMReX users
• [ ] include documentation in the code and/or rst files, if appropriate