build(deps): Bump wiremock from 0.6.3 to 0.6.4

Bumps [wiremock](https://github.com/LukeMathWalker/wiremock-rs) from 0.6.3 to 0.6.4.
- [Changelog](https://github.com/LukeMathWalker/wiremock-rs/blob/main/CHANGELOG.md)
- [Commits](LukeMathWalker/wiremock-rs@v0.6.3...v0.6.4)

---
updated-dependencies:
- dependency-name: wiremock
  dependency-version: 0.6.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Cargo.lock

@@ -20,4 +20,4 @@ openssl = { version = "0.10.73", features = ["vendored"] }
 [dev-dependencies]
 actix-rt = "2.10.0"
 rstest = "0.17.0"
-wiremock = "0.6.3"
+wiremock = "0.6.4"