Bump certifi in /search-website-functions-v4/api

Bumps [certifi](https://github.com/certifi/python-certifi) from 2022.9.24 to 2022.12.7.
- [Release notes](https://github.com/certifi/python-certifi/releases)
- [Commits](certifi/python-certifi@2022.09.24...2022.12.07)

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

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

Author: dependabot[bot]

search-website-functions-v4/api/requirements.txt

@@ -6,7 +6,7 @@ azure-common==1.1.28
 azure-core==1.26.0
 azure-functions==1.12.0
 azure-search-documents==11.3.0
-certifi==2022.9.24
+certifi==2022.12.7
 chardet==5.0.0
 charset-normalizer==2.1.1
 idna==3.4