mathlib3

1d29de43 - feat(data/*/interval): `finset.uIcc` on concrete structures (#18838)

feat(data/*/interval): `finset.uIcc` on concrete structures (#18838) Calculate the size of `finset.uIcc` in `ℕ`, `ℤ`, `fin`, `prod`, `pi`, `multiset`, `finset`... Co-authored-by: Eric Wieser <wieser.eric@gmail.com>