Bump google-auth-httplib2 from 0.1.1 to 0.2.0

Bumps [google-auth-httplib2](https://github.com/GoogleCloudPlatform/google-auth-library-python-httplib2) from 0.1.1 to 0.2.0.
- [Release notes](https://github.com/GoogleCloudPlatform/google-auth-library-python-httplib2/releases)
- [Changelog](https://github.com/googleapis/google-auth-library-python-httplib2/blob/main/CHANGELOG.md)
- [Commits](googleapis/google-auth-library-python-httplib2@v0.1.1...v0.2.0)

---
updated-dependencies:
- dependency-name: google-auth-httplib2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -6,7 +6,7 @@ psutil==5.9.6
 atlassian-python-api==3.41.4
 kaleido==0.2.1
 httplib2==0.22.0
-google-auth-httplib2==0.1.1
+google-auth-httplib2==0.2.0
 google-auth-oauthlib==1.1.0
 google-api-python-client==2.109.0
 oauth2client==4.1.3