[Python] Parquet should be listed in PyArrow's get_libraries() function

We are updating `PyMongoArrow` to use PyArrow 8.0, and saw the following [failure\| https://github.com/mongodb-labs/mongo-arrow/runs/7696619223?check_suite_focus=true] when building wheels:  "@rpath/libparquet.800.dylib not found".

We overcame the error by explicitly adding "parquet" to the list of libraries returned by `get_libraries`. I am happy to submit a PR.

**Reporter**: [Steven Silvester](https://issues.apache.org/jira/browse/ARROW-17327)
#### PRs and other links:
- [GitHub Pull Request #13826](https://github.com/apache/arrow/pull/13826)

_{**Note**: *This issue was originally created as [ARROW-17327](https://issues.apache.org/jira/browse/ARROW-17327). Please see the [migration documentation](https://github.com/apache/arrow/issues/14542) for further details.*}

Locate PyArrow's get_libraries() entry point and review the linked wheel-build failure for the missing libparquet.800.dylib dependency. Confirm the library list includes parquet and that the relevant wheel build completes successfully.

Written by the indexing model from the issue text.