Bump google-cloud-bigquery from 2.34.1 to 2.34.2 in /requirements (#18947)

Bumps [google-cloud-bigquery](https://github.com/googleapis/python-bigquery) from 2.34.1 to 2.34.2.
- [Release notes](https://github.com/googleapis/python-bigquery/releases)
- [Changelog](https://github.com/googleapis/python-bigquery/blob/main/CHANGELOG.md)
- [Commits](https://github.com/googleapis/python-bigquery/compare/v2.34.1...v2.34.2)

---
updated-dependencies:
- dependency-name: google-cloud-bigquery
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

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

requirements/prod.txt

@@ -452,9 +452,9 @@ yara-python==4.1.3 \
 zipp==3.7.0 \
     --hash=sha256:b47250dd24f92b7dd6a0a8fc5244da14608f3ca90a5efcd37a3b1642fac9a375 \
     --hash=sha256:9f50f446828eb9d45b267433fd3e9da8d801f614129124863f9c51ebceafb87d
-google-cloud-bigquery==2.34.1 \
-    --hash=sha256:8335ae5a671261eb81705429554370b0b546485dbe87826e94de1b22450159a3 \
-    --hash=sha256:d77059b6ce96ae83c2637c4bba47e405a83e8aca4b8ee9ea487fb66ac5e84b03
+google-cloud-bigquery==2.34.2 \
+    --hash=sha256:0eb882df30a00f5a1ef3d339a23a670230800b2ab249459591a7e685aad6714f \
+    --hash=sha256:bd7de9e3126ea0975d1f5b25e69c28b644c69821c229327e64b38e44fb16497e
 google-auth==2.6.0 \
     --hash=sha256:218ca03d7744ca0c8b6697b6083334be7df49b7bf76a69d555962fd1a7657b5f \
     --hash=sha256:ad160fc1ea8f19e331a16a14a79f3d643d813a69534ba9611d2c80dc10439dad