Bump pypdf2 from 1.28.1 to 1.28.2 (#493)

Bumps [pypdf2](https://github.com/py-pdf/PyPDF2) from 1.28.1 to 1.28.2.
- [Release notes](https://github.com/py-pdf/PyPDF2/releases)
- [Changelog](https://github.com/py-pdf/PyPDF2/blob/1.28.2/CHANGELOG)
- [Commits](py-pdf/pypdf@1.28.1...1.28.2)

---
updated-dependencies:
- dependency-name: pypdf2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -17,7 +17,7 @@ MarkupSafe==2.1.1
 mock==4.0.3
 multidict==6.0.2
 pycountry==22.3.5
-PyPDF2==1.28.1
+PyPDF2==1.28.2
 PySocks==1.7.1
 python-bidi==0.4.2
 requests==2.27.1