[STORM-3864] Bump gson from 2.8.0 to 2.8.9 in /integration-test (#3480)

* Bump gson from 2.8.0 to 2.8.9 in /integration-test

Bumps [gson](https://github.com/google/gson) from 2.8.0 to 2.8.9.
- [Release notes](https://github.com/google/gson/releases)
- [Changelog](https://github.com/google/gson/blob/master/CHANGELOG.md)
- [Commits](https://github.com/google/gson/compare/gson-parent-2.8.0...gson-parent-2.8.9)

---
updated-dependencies:
- dependency-name: com.google.code.gson:gson
  dependency-type: direct:production
...

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

* Update DEPENDENCY-LICENSES

Change version of Gson from 2.8.0 to 2.8.9 in DEPENDENCY-LICENSES

* Update DEPENDENCY-LICENSES

The license name is in a different format for gson:2.8.9

* Update DEPENDENCY-LICENSES

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Bipin Prasad <bipinprasad@apache.org>
2 files changed