Bump expectorate from 1.1.0 to 1.2.0 (#51)

Bumps [expectorate](https://github.com/oxidecomputer/expectorate) from 1.1.0 to 1.2.0.
- [Release notes](https://github.com/oxidecomputer/expectorate/releases)
- [Commits](oxidecomputer/expectorate@v1.1.0...v1.2.0)

---
updated-dependencies:
- dependency-name: expectorate
  dependency-version: 1.2.0
  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

@@ -25,5 +25,5 @@ serde_json = { version = "1.0.140", optional = true }
 ipnetwork = { version = "0.21.1", optional = true }
 
 [dev-dependencies]
-expectorate = "1.1.0"
+expectorate = "1.2.0"
 regress = "0.10.3"