This was mostly done by clippy via `clippy::doc_markdown`.
I then reviewed it to fix words that shouldn't have it or where `--fix`
put the backtick in the wrong location.
I'm unsure how we should be replacing these use cases, so I'm exploring
keeping them but making them use snapbox under the hood.
Part of the intent of snapbox is that it provides you the building
blocks to make what you need.
Encodes the version information into Cargo's fingerprint dep-info files,
so that when the format encoding changes in the future,
Cargo understands a dep-info file was outdated and doesn't bother parsing it.
Since there was no version info encoded in the old format (call it v0),
to be compatible with older cargoes,
this PR works around it with a horrible hack.
It is explained in the doc comment of `EncodedDepInfo`.
This is to bring us into conformance with the [Rust crate ownership
policy](https://forge.rust-lang.org/policies/crate-ownership.html).
Items of note
- `cargo-credential-1password` is declared as Experimental as it is
intended for the community but I was unsure if we wanted to commit to
full support for it. In my mind, the ideal thing to do would be to
expatriate this to 1password.
- `home` is declared as Internal despite its wide use within the
ecosystem.
- `cargo-credential` is declared as Intentional as its an API intended
for the wider ecosystem and I didn't see a reason to declare it
experimental.
- `cargo-platform`, `cargo-util-schemas`, and `crates-io` are declared
as Intentional as they are both used internally and intended for
others to use for logic that integrates with cargo/registries.
I wondered about these being Experimental or Internal instead.
The new version of tar enables the creation of sparse tar archives by
default. The ability to read such sparse entries was added in tar
0.4.6, which has been in use starting from Cargo 0.13 and Rust 1.12.
Additionally, `docker cp` doesn't support sparse tar entries in the GNU
format. For compatibility with older versions of Rust and Cargo, as
well as with `docker cp`, this commit disables sparse archive creation
in the corresponding cases where the `tar::Builder` is used. See
#14594.
