chore(deps): update dependency pyarrow to v26

Author: renovate-bot

packages/google-cloud-bigquery-storage/samples/snippets/requirements.txt

@@ -1,4 +1,4 @@
 google-cloud-bigquery-storage==2.41.0
 google-cloud-bigquery==3.44.0
-pyarrow==24.0.0
+pyarrow==26.0.0
 pytest==9.0.3

packages/google-cloud-bigquery-storage/samples/to_dataframe/requirements.txt

@@ -2,9 +2,9 @@ google-auth==2.52.0
 google-cloud-bigquery-storage==2.38.0
 google-cloud-bigquery==3.30.0; python_version <= '3.8'
 google-cloud-bigquery==3.41.0; python_version >= '3.9'
-pyarrow==12.0.1; python_version == '3.7'
-pyarrow==17.0.0; python_version == '3.8'
-pyarrow==24.0.0; python_version >= '3.9'
+pyarrow==26.0.0; python_version == '3.7'
+pyarrow==26.0.0; python_version == '3.8'
+pyarrow==26.0.0; python_version >= '3.9'
 ipython==7.31.1; python_version == '3.7'
 ipython==8.10.0; python_version == '3.8'
 ipython==8.18.1; python_version == '3.9'

packages/google-cloud-bigquery/samples/geography/requirements.txt

@@ -24,7 +24,7 @@ mypy-extensions==1.1.0
 packaging==25.0
 pandas==2.3.3
 proto-plus==1.26.1
-pyarrow==23.0.1
+pyarrow==26.0.0
 pyasn1==0.6.4
 pyasn1-modules==0.4.2
 pycparser==2.23