Sema: remove `block` and `src` parameters from `getBuiltin`
These parameters are only ever needed when `std.builtin` is out of sync
with the compiler in which case panicking is the only valid operation
anyways. Removing them causes a domino effect of functions no longer
needing a `src` and/or a `block` parameter resulting in handling
compilation errors where they are actually meaningful becoming simpler.
33fe7f2881Veikka Tuominen committed on 1/9/2023, 9:02:34 PM· committed by Andrew Kelleyparent568a619