Bump pypa/gh-action-pypi-publish

Bumps the github-actions group in /.github/workflows with 1 update: [pypa/gh-action-pypi-publish](https://github.com/pypa/gh-action-pypi-publish).


Updates `pypa/gh-action-pypi-publish` from 1.8.14 to 1.9.0
- [Release notes](https://github.com/pypa/gh-action-pypi-publish/releases)
- [Commits](pypa/gh-action-pypi-publish@81e9d93...ec4db0b)

---
updated-dependencies:
- dependency-name: pypa/gh-action-pypi-publish
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/pypi.yml

@@ -48,7 +48,7 @@ jobs:
 
       - name: Publish a Python distribution to PyPI
         if: success() && github.event_name == 'release'
-        uses: pypa/gh-action-pypi-publish@81e9d935c883d0b210363ab89cf05f3894778450 # release/v1
+        uses: pypa/gh-action-pypi-publish@ec4db0b4ddc65acdf4bff5fa45ac92d78b56bdf0 # release/v1
         with:
           user: __token__
           password: ${{ secrets.PYPI_TOKEN }}