Add more typesafe containers to tor

As we migrate slowly towards Rust, we'll want a solution that lets us move to type-safe containers like vec and hashmap.

changed milestone to %Tor: unspecified

added 043-deferred component::core tor/tor milestone::Tor: unspecified points::20 priority::medium severity::normal status::new type::task labels

Trac:
Keywords: N/A deleted, network-team-roadmap-november added
Points: N/A to 20

Sponsor closed. Remove from roadmap.

Trac:
Sponsor: Sponsor31-can to N/A

Trac:
Keywords: network-team-roadmap-november deleted, N/A added

All 0.4.3.x tickets without 043-must, 043-should, or 043-can are about to be deferred.

Trac:
Keywords: N/A deleted, 043-deferred added

Trac:
Milestone: Tor: 0.4.3.x-final to Tor: unspecified

changed time estimate to 160h

moved to tpo/core/tor#31182 (closed)