chore(deps): Bump syn from 2.0.61 to 2.0.64 (#1)

Bumps [syn](https://github.com/dtolnay/syn) from 2.0.61 to 2.0.64.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](dtolnay/syn@2.0.61...2.0.64)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.toml

@@ -20,4 +20,4 @@ proc-macro = true
 [dependencies]
 proc-macro2 = "1.0.82"
 quote = "1.0.36"
-syn = { version = "2.0.61", features = ["full"] }
+syn = { version = "2.0.64", features = ["full"] }