chore(deps): update all dependencies (#2068)

* chore(deps): update all dependencies

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* pin pyarrow

---------

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
Co-authored-by: Anthonios Partheniou <[email protected]>

Author: 3 people

samples/geography/requirements.txt

@@ -34,8 +34,8 @@ pandas===1.3.5; python_version == '3.7'
 pandas===2.0.3; python_version == '3.8'
 pandas==2.2.3; python_version >= '3.9'
 proto-plus==1.25.0
-pyarrow==12.0.1; python_version == '3.7'
-pyarrow==17.0.0; python_version == '3.8'
+pyarrow===12.0.1; python_version == '3.7'
+pyarrow===17.0.0; python_version == '3.8'
 pyarrow==18.0.0; python_version >= '3.9'
 pyasn1===0.5.1; python_version == '3.7'
 pyasn1==0.6.1; python_version >= '3.8'