Bump serde_tokenstream from 0.2.2 to 0.2.3 (#989)

Bumps [serde_tokenstream](https://github.com/oxidecomputer/serde_tokenstream) from 0.2.2 to 0.2.3.
- [Release notes](https://github.com/oxidecomputer/serde_tokenstream/releases)
- [Commits](oxidecomputer/serde_tokenstream@v0.2.2...v0.2.3)

---
updated-dependencies:
- dependency-name: serde_tokenstream
  dependency-version: 0.2.3
  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>

Author: dependabot[bot]

Cargo.lock

@@ -17,6 +17,6 @@ schemars = "0.8.22"
 semver = { version = "1.0.27", features = ["serde"] }
 serde = "1.0.228"
 serde_json = "1.0.149"
-serde_tokenstream = "0.2.2"
+serde_tokenstream = "0.2.3"
 syn = { version = "2.0", features = ["full", "extra-traits"] }
 typify-impl = { version = "0.6.1", path = "../typify-impl" }