chore(deps): bump the python group in /tests with 2 updates (#6784)

Bumps the python group in /tests with 2 updates: [google-auth](https://github.com/googleapis/google-auth-library-python) and [packaging](https://github.com/pypa/packaging).


Updates `google-auth` from 2.35.0 to 2.36.0
- [Release notes](https://github.com/googleapis/google-auth-library-python/releases)
- [Changelog](https://github.com/googleapis/google-auth-library-python/blob/main/CHANGELOG.md)
- [Commits](googleapis/google-auth-library-python@v2.35.0...v2.36.0)

Updates `packaging` from 24.1 to 24.2
- [Release notes](https://github.com/pypa/packaging/releases)
- [Changelog](https://github.com/pypa/packaging/blob/main/CHANGELOG.rst)
- [Commits](pypa/packaging@24.1...24.2)

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

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

tests/requirements.txt

@@ -246,9 +246,9 @@ forcediphttpsadapter==1.1.0 \
     --hash=sha256:0d224cf6e8e50eb788c9f5994a7afa6d389bac6dbe540b7dfd77a32590ad0153 \
     --hash=sha256:5e7662ece61735585332d09b87d94fffe4752469d5c0d3feff48746e5d70744b
     # via -r requirements.txt
-google-auth==2.35.0 \
-    --hash=sha256:25df55f327ef021de8be50bad0dfd4a916ad0de96da86cd05661c9297723ad3f \
-    --hash=sha256:f4c64ed4e01e8e8b646ef34c018f8bf3338df0c8e37d8b3bba40e7f574a3278a
+google-auth==2.36.0 \
+    --hash=sha256:51a15d47028b66fd36e5c64a82d2d57480075bccc7da37cde257fc94177a61fb \
+    --hash=sha256:545e9618f2df0bcbb7dcbc45a546485b1212624716975a1ea5ae8149ce769ab1
     # via
     #   -r requirements.txt
     #   kubernetes
@@ -474,9 +474,9 @@ oauthlib==3.2.2 \
     #   -r requirements.txt
     #   kubernetes
     #   requests-oauthlib
-packaging==24.1 \
-    --hash=sha256:026ed72c8ed3fcce5bf8950572258698927fd1dbda10a5e981cdf0ac37f4f002 \
-    --hash=sha256:5b8f2217dbdbd2f7f384c41c628544e6d52f2d0f53c6d0c3ea61aa5d1d7ff124
+packaging==24.2 \
+    --hash=sha256:09abb1bccd265c01f4a3aa3f7a7db064b36514d2cba19a2f694fe6150451a759 \
+    --hash=sha256:c228a6dc5e932d346bc5739379109d49e8853dd8223571c7c5b55260edc0b97f
     # via
     #   -r requirements.txt
     #   forcediphttpsadapter