Bump certifi in /dev_requirements in the pip group across 1 directory

Bumps the pip group with 1 update in the /dev_requirements directory: [certifi](https://github.com/certifi/python-certifi).


Updates `certifi` from 2024.2.2 to 2024.7.4
- [Commits](certifi/python-certifi@2024.02.02...2024.07.04)

---
updated-dependencies:
- dependency-name: certifi
  dependency-type: indirect
  dependency-group: pip
...

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

dev_requirements/requirements-test_packaging.txt

@@ -7,7 +7,7 @@
 #
 build==1.2.1
     # via -r requirements-test_packaging.in
-certifi==2024.2.2
+certifi==2024.7.4
     # via requests
 cffi==1.16.0
     # via cryptography