Bump syn/quote/proc-macro2 dependencies to v1

[sd2k]

The versions of those crates used by this crate are quite old, and cargo nightly is warning that syn 0.14.9 will be rejected by a future version of Rust:

☸ prod-us-central-3 (hosted-grafana) in diesel-derive-newtype on  main is 📦 v1.0.0 via 🦀 v1.67.1
❯ cargo +nightly c --future-incompat-report
    Finished dev [unoptimized + debuginfo] target(s) in 0.05s
warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.9
note:
To solve this problem, you can try the following approaches:

- Some affected dependencies have newer versions available.
You may want to consider updating them to a newer version to see if the issue has been fixed.

syn v0.14.9 has the following newer versions available: 0.15.0, 0.15.1, 0.15.3, 0.15.4, 0.15.5, 0.15.6, 0.15.7, 0.15.8, 0.15.9, 0.15.10, 0.15.11, 0.15.12, 0.15.13, 0.15.14, 0.15.15, 0.15.16, 0.15.17, 0.15.18, 0.15.19, 0.15.20, 0.15.21, 0.15.22, 0.15.23, 0.15.24, 0.15.25, 0.15.26, 0.15.27, 0.15.28, 0.15.29, 0.15.30, 0.15.31, 0.15.32, 0.15.33, 0.15.34, 0.15.35, 0.15.36, 0.15.37, 0.15.38, 0.15.39, 0.15.40, 0.15.41, 0.15.42, 0.15.43, 0.15.44, 1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.0.5, 1.0.6, 1.0.7, 1.0.8, 1.0.9, 1.0.10, 1.0.11, 1.0.12, 1.0.13, 1.0.14, 1.0.15, 1.0.16, 1.0.17, 1.0.18, 1.0.19, 1.0.20, 1.0.21, 1.0.22, 1.0.23, 1.0.24, 1.0.25, 1.0.26, 1.0.27, 1.0.28, 1.0.29, 1.0.30, 1.0.31, 1.0.32, 1.0.33, 1.0.34, 1.0.35, 1.0.36, 1.0.37, 1.0.38, 1.0.39, 1.0.40, 1.0.41, 1.0.42, 1.0.43, 1.0.44, 1.0.45, 1.0.46, 1.0.47, 1.0.48, 1.0.50, 1.0.51, 1.0.52, 1.0.53, 1.0.54, 1.0.55, 1.0.56, 1.0.57, 1.0.58, 1.0.59, 1.0.60, 1.0.61, 1.0.62, 1.0.63, 1.0.64, 1.0.65, 1.0.66, 1.0.67, 1.0.68, 1.0.69, 1.0.70, 1.0.71, 1.0.72, 1.0.73, 1.0.74, 1.0.75, 1.0.76, 1.0.77, 1.0.78, 1.0.79, 1.0.80, 1.0.81, 1.0.82, 1.0.83, 1.0.84, 1.0.85, 1.0.86, 1.0.87, 1.0.88, 1.0.89, 1.0.90, 1.0.91, 1.0.92, 1.0.93, 1.0.94, 1.0.95, 1.0.96, 1.0.97, 1.0.98, 1.0.99, 1.0.100, 1.0.101, 1.0.102, 1.0.103, 1.0.104, 1.0.105, 1.0.106, 1.0.107, 1.0.108, 1.0.109

- If the issue is not solved by updating the dependencies, a fix has to be
implemented by those dependencies. You can help with that by notifying the
maintainers of this problem (e.g. by creating a bug report) or by proposing a
fix to the maintainers (e.g. by creating a pull request):

  - [email protected]
  - Repository: https://github.com/dtolnay/syn - Detailed warning command: `cargo report future-incompatibilities --id 2 --package [email protected]`

- If waiting for an upstream fix is not an option, you can use the `[patch]` section in `Cargo.toml` to use your own version of the dependency. For more information, see: https://doc.rust-lang.org/cargo/reference/overriding-dependencies.html#the-patch-section

note: this report can be shown with `cargo report future-incompatibilities --id 1`

This just bumps the dependencies to stable v1 ones, which should also help compile times since other projects tend to use v1 of those dependencies now (including diesel_derives itself).

[rafaelcaricio]

There was a new release of Rust, and now cargo stable is warning about this.

[quodlibetor]

Thanks for the bump, I'll get a release out soon.

[sd2k]

syn v2 has been released since I opened this, but it bumps the MSRV to 1.56 🤔 This shouldn't be a problem for the diesel 2.0 branch since diesel's MSRV is 1.65, but I'm not sure if there's an MSRV for the diesel 1.0 branch. I'll leave this PR at syn 1.0 for now and send a followup PR in the other branch once this is merged into both!

[quodlibetor]

@sd2k diesel-derive-newtype doesn't actually depend on diesel at runtime, so it's fine to bump versions, it won't conflict. I'm fine bumping the MSRV of diesel-derive-newtype to 1.56 in a patch release, if you put up a PR I'll release it. Thanks!