chore(deps): update all dependencies

Author: renovate-bot

samples/snippets/requirements-test.txt

@@ -1,2 +1,2 @@
-google-cloud-testutils==1.6.4
-pytest==8.4.2
+google-cloud-testutils==1.7.0
+pytest==9.0.0

samples/snippets/requirements.txt

@@ -1,6 +1,6 @@
-google-cloud-bigquery-storage==2.33.1
+google-cloud-bigquery-storage==2.34.0
 google-cloud-bigquery==3.38.0
-pandas-gbq==0.29.2
+pandas-gbq==0.30.0
 pandas==2.3.3
-pyarrow==21.0.0; python_version <= "3.9"
+pyarrow==22.0.0; python_version <= "3.9"
 pyarrow==22.0.0; python_version > "3.9"