Bump dropshot from 0.12.0 to 0.13.0 (#183)

Bumps [dropshot](https://github.com/oxidecomputer/dropshot) from 0.12.0 to 0.13.0.
- [Changelog](https://github.com/oxidecomputer/dropshot/blob/main/CHANGELOG.adoc)
- [Commits](oxidecomputer/dropshot@v0.12.0...v0.13.0)

---
updated-dependencies:
- dependency-name: dropshot
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -30,7 +30,7 @@ clap = { version = "4.5.19", features = ["cargo", "derive", "env", "unicode"] }
 console-subscriber = { version = "0", optional = true }
 dashmap = "6.1.0"
 delouse = { version = "0.1", optional = true }
-dropshot = "0.12"
+dropshot = "0.13"
 futures = "0.3.28"
 futures-util = "0.3.31"
 http = "1"