Bump oxnet from 0.1.1 to 0.1.2 (#1100)

Bumps [oxnet](https://github.com/oxidecomputer/oxnet) from 0.1.1 to 0.1.2.
- [Release notes](https://github.com/oxidecomputer/oxnet/releases)
- [Changelog](https://github.com/oxidecomputer/oxnet/blob/main/CHANGELOG.md)
- [Commits](oxidecomputer/oxnet@oxnet-0.1.1...oxnet-0.1.2)

---
updated-dependencies:
- dependency-name: oxnet
  dependency-version: 0.1.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Cargo.lock

@@ -40,7 +40,7 @@ oauth2 = "5.0.0"
 open = "4.2.0"
 oxide = { path = "sdk", version = "0.11.0" }
 oxide-httpmock = { path = "sdk-httpmock", version = "0.11.0" }
-oxnet = "0.1.1"
+oxnet = "0.1.2"
 predicates = "3.1.3"
 pretty_assertions = "1.4.1"
 progenitor = { git = "https://github.com/oxidecomputer/progenitor", default-features = false }