dirstatemap: move `set_tracked` out of common methods and plug in Rust We now have a Rust-specific implementation of this method, it is no longer shared between both implementations. Differential Revision: https://phab.mercurial-scm.org/D12496

rust-dirstatemap: add `set_tracked` method This is the new dirstate API that has already been moved to in Python. It will be used in place of the old `addfile`/`removefile` one. Differential Revision: https://phab.mercurial-scm.org/D12495

changelog: avoid copying changeset data into `ChangesetRevisionData` Differential Revision: https://phab.mercurial-scm.org/D12548

rust-nodemap: remove unnecessary explicit lifetime Differential Revision: https://phab.mercurial-scm.org/D12486

rust-revlog: add tests for p1/p2 getters, as promised in D12442 Differential Revision: https://phab.mercurial-scm.org/D12565

rust-revlog: make `IndexEntryBuilder` build a whole entry The `IndexEntryBuilder` we have in tests only built part of a revlog entry before this patch. It's more useful if it can build a full entry. As part of fixing that, I also added a (non-test) `IndexEntry::link_revision()`. Differential Revision: https://phab.mercurial-scm.org/D12564

rust-revlog: change default version from 2 to 1 in test builder Version 1 is the only version we support, so it seems like the natural choice for making it easy to create valid revlogs. Differential Revision: https://phab.mercurial-scm.org/D12563

rust-repo: extract a function for checking nodemap requirement Differential Revision: https://phab.mercurial-scm.org/D12562

rust-revlog: make `Changelog` and `ManifestLog` unaware of `Repo` As with other recent patches, this makes the types easier to test and reuse. Differential Revision: https://phab.mercurial-scm.org/D12561

rust-revlog: make unaware of `Repo` Differential Revision: https://phab.mercurial-scm.org/D12547