Bump the rust-dependencies group in /integration-test with 3 updates (#…

…362)

Bumps the rust-dependencies group in /integration-test with 3 updates: [libherokubuildpack](https://github.com/heroku/libcnb.rs), [serde](https://github.com/serde-rs/serde) and [serde_json](https://github.com/serde-rs/json).


Updates `libherokubuildpack` from 0.23.0 to 0.25.0
- [Release notes](https://github.com/heroku/libcnb.rs/releases)
- [Changelog](https://github.com/heroku/libcnb.rs/blob/main/CHANGELOG.md)
- [Commits](heroku/libcnb.rs@v0.23.0...v0.25.0)

Updates `serde` from 1.0.210 to 1.0.214
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](serde-rs/serde@v1.0.210...v1.0.214)

Updates `serde_json` from 1.0.128 to 1.0.132
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](serde-rs/json@1.0.128...1.0.132)

---
updated-dependencies:
- dependency-name: libherokubuildpack
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: rust-dependencies
- dependency-name: serde
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
- dependency-name: serde_json
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
...

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

integration-test/Cargo.toml

@@ -13,7 +13,7 @@ pedantic = "warn"
 [dependencies]
 exponential-backoff = "2"
 fs_extra = "1"
-libherokubuildpack = { version = "0.23", default-features = false, features = ["command"] }
+libherokubuildpack = { version = "0.25", default-features = false, features = ["command"] }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 tempfile = "3"