deps: Bump zip from 2.4.2 to 8.6.0

Bumps [zip](https://github.com/zip-rs/zip2) from 2.4.2 to 8.6.0.
- [Release notes](https://github.com/zip-rs/zip2/releases)
- [Changelog](https://github.com/zip-rs/zip2/blob/master/CHANGELOG.md)
- [Commits](zip-rs/zip2@v2.4.2...v8.6.0)

---
updated-dependencies:
- dependency-name: zip
  dependency-version: 8.6.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Cargo.lock

@@ -42,7 +42,7 @@ docx-rs = { version = "0.4.20", optional = true }
 [dev-dependencies]
 # `.docx` output is a zip container; the tests re-open the produced bytes and
 # assert on the OOXML parts inside.
-zip = { version = "2", default-features = false, features = ["deflate"] }
+zip = { version = "8", default-features = false, features = ["deflate"] }
 # The spec types are a JSON wire contract; the tests assert they round-trip and
 # that unknown keys are rejected.
 serde_json = "1"