build(deps): bump certifi from 2022.9.24 to 2022.12.7 in /synthtool/gcp/templates/python_library/.kokoro (#478)

Source-Link: https://github.com/googleapis/synthtool/commit/b4fe62efb5114b6738ad4b13d6f654f2bf4b7cc0
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:3bf87e47c2173d7eed42714589dc4da2c07c3268610f1e47f8e1a30decbfc7f1

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
3 files changed