Bump httplib2

Bumps the straightforward-dependencies group with 1 update in the /lambdas directory: [httplib2](https://github.com/httplib2/httplib2).


Updates `httplib2` from 0.22.0 to 0.30.0
- [Changelog](https://github.com/httplib2/httplib2/blob/master/CHANGELOG)
- [Commits](httplib2/httplib2@v0.22.0...v0.30.0)

---
updated-dependencies:
- dependency-name: httplib2
  dependency-version: 0.30.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: straightforward-dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

lambdas/lambda_layers/requirements2.txt

@@ -1,2 +1,2 @@
 requests==2.32.5
-httplib2==0.22.0
+httplib2==0.30.0