Bump pyarrow from 15.0.0 to 15.0.2 (#92)

* Update dependabot.yml

* Bump pyarrow from 15.0.0 to 15.0.2

Bumps [pyarrow](https://github.com/apache/arrow) from 15.0.0 to 15.0.2.
- [Commits](apache/arrow@go/v15.0.0...go/v15.0.2)

---
updated-dependencies:
- dependency-name: pyarrow
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: Samuel Juhel <10011382+spjuhel@users.noreply.github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>