This commit updates the version of the `rustc-std-workspace-*` crates
in-tree which are used in `[patch]`. This will guarantee that Cargo will
select these versions even if minor updates are published to crates.io
because otherwise a newer version on crates.io would be preferred which
misses the point of `[patch]`!
According to the Cargo Reference:
https://doc.rust-lang.org/cargo/reference/manifest.html
> This is an SPDX 2.1 license expression for this package. Currently
> crates.io will validate the license provided against a whitelist of
> known license and exception identifiers from the SPDX license list
> 2.4. Parentheses are not currently supported.
>
> Multiple licenses can be separated with a `/`, although that usage
> is deprecated. Instead, use a license expression with AND and OR
> operators to get more explicit semantics.