[EXPERIMENT] `any()` and `all()` list-processing operators

[PPC0027](https://github.com/Perl/PPCs/blob/main/ppcs/ppc0027-any-and-all.md) introduced `any()` and `all()` as list-processing operators, inspired by the ones in [`List::Util`](https://metacpan.org/pod/List::Utl).

This issue tracks its progress toward the end of its experimental phase.