Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

Upgrading version of oauth2client due to GAPIC/GAX conflict.

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Fixes #<issue_number_goes_here> 🦕

PR created by the Librarian CLI to initialize a release. Merging this PR
will auto trigger a release.

Librarian Version: v0.7.0
Language Image:
us-central1-docker.pkg.dev/cloud-sdk-librarian-prod/images-prod/python-librarian-generator@sha256:1a2a85ab507aea26d787c06cc7979decb117164c81dd78a745982dfda80d4f68
<details><summary>bigframes: 2.36.0</summary>

##
[2.36.0](googleapis/python-bigquery-dataframes@v2.35.0...v2.36.0)
(2026-02-17)

### Features

* Initial support for biglake iceberg tables (#2409)
([ae35a989](googleapis/python-bigquery-dataframes@ae35a989))

* add bigquery.ai.generate_table function (#2453)
([b925aa24](googleapis/python-bigquery-dataframes@b925aa24))

### Documentation

* fix generate_text and generate_table input docs (#2455)
([078bd32e](googleapis/python-bigquery-dataframes@078bd32e))

* update multimodal dataframe notebook to use public APIs (#2456)
([342fa723](googleapis/python-bigquery-dataframes@342fa723))

* use direct API for pdf chunk and pdf extract (#2452)
([543ce52c](googleapis/python-bigquery-dataframes@543ce52c))

* use direct API for audio transcription (#2447)
([59cbc5db](googleapis/python-bigquery-dataframes@59cbc5db))

* Add EXIF metadata extraction example to multimodal notebook (#2429)
([84c6f883](googleapis/python-bigquery-dataframes@84c6f883))

* Update multimodal notebook to use public runtime helpers (#2451)
([e36dd8b4](googleapis/python-bigquery-dataframes@e36dd8b4))

</details>