Sema: elide safety of modulus and remainder division sometimes
Piggybacking on 40f8f0134f5da9baaefd0fdab529d5585fa46199, remainder
division, modulus, and `%` syntax no longer emit safety checks for a
comptime-known denominator.
5c9826630dAndrew Kelley committed on 8/6/2022, 4:13:18 AMparent40babaa