Bump certifi from 2019.11.28 to 2022.12.7

Bumps [certifi](https://github.com/certifi/python-certifi) from 2019.11.28 to 2022.12.7.
- [Release notes](https://github.com/certifi/python-certifi/releases)
- [Commits](certifi/python-certifi@2019.11.28...2022.12.07)

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

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

Author: dependabot[bot]

requirements.txt

@@ -18,7 +18,7 @@ bleach==5.0.0
 bqplot==0.12.36
 cachetools==5.1.0
 cdlib==0.2.6
-certifi==2019.11.28
+certifi==2022.12.7
 cffi==1.15.0
 chardet==3.0.4
 charset-normalizer==2.1.1