Bump pypdf from 6.14.2 to 6.16.2

Bumps [pypdf](https://github.com/py-pdf/pypdf) from 6.14.2 to 6.16.2.
- [Release notes](https://github.com/py-pdf/pypdf/releases)
- [Changelog](https://github.com/py-pdf/pypdf/blob/main/CHANGELOG.md)
- [Commits](py-pdf/pypdf@6.14.2...6.16.2)

---
updated-dependencies:
- dependency-name: pypdf
  dependency-version: 6.16.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]