build(deps): bump async-trait from 0.1.66 to 0.1.68 (#2368)

Bumps [async-trait](https://github.com/dtolnay/async-trait) from 0.1.66 to 0.1.68.
- [Release notes](https://github.com/dtolnay/async-trait/releases)
- [Commits](dtolnay/async-trait@0.1.66...0.1.68)

---
updated-dependencies:
- dependency-name: async-trait
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: Eliza Weisman <[email protected]>

Author: dependabot[bot]

Cargo.lock

@@ -74,13 +74,13 @@ dependencies = [
 
 [[package]]
 name = "async-trait"
-version = "0.1.66"
+version = "0.1.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b84f9ebcc6c1f5b8cb160f6990096a5c127f423fcb6e1ccc46c370cbdfb75dfc"
+checksum = "b9ccdd8f2a161be9bd5c023df56f1b2a0bd1d83872ae53b71a84a12c9bf6e842"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 1.0.109",
+ "syn 2.0.12",
 ]
 
 [[package]]