60b3cabb41 Panic in const context (Tobin C. Harding)
Pull request description:
Now that our MSRV is past 1.57 we can panic in const contexts.
Fix: #2427
ACKs for top commit:
Kixunil:
ACK 60b3cabb41
apoelstra:
ACK 60b3cabb41 successfully ran local tests
Tree-SHA512: 705a8b7d52a11826e6084684706cb7e01dfaa554e4e369739e64e64263537b0c8c0e518b04e96249ecdeea1f22b534594ffd2a89e17ebba85b369d896e820239