build(deps): bump certifi in /contrib/libcbor/doc/source

Bumps [certifi](https://github.com/certifi/python-certifi) from 2022.12.7 to 2024.7.4.
- [Commits](certifi/python-certifi@2022.12.07...2024.07.04)

---
updated-dependencies:
- dependency-name: certifi
  dependency-type: direct:production
...

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

contrib/libcbor/doc/source/requirements.txt

@@ -1,7 +1,7 @@
 alabaster==0.7.12
 Babel==2.9.1
 breathe==4.33.1
-certifi==2022.12.7
+certifi==2024.7.4
 charset-normalizer==2.0.12
 colorama==0.4.4
 docutils==0.17.1