rename const checking visitor module to check_consts::check This avoids naming ambiguities with "const validation" which is in `interpret/validity.rs` and checks *values*. r? `@oli-obk`
rename const checking visitor module to check_consts::check This avoids naming ambiguities with "const validation" which is in `interpret/validity.rs` and checks *values*. r? `@oli-obk`