Bump certifi from 2021.10.8 to 2023.7.22 in /examples/streamlit (#440)

Bumps [certifi](https://github.com/certifi/python-certifi) from 2021.10.8 to 2023.7.22.
- [Commits](certifi/python-certifi@2021.10.08...2023.07.22)

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

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examples/streamlit/requirements.txt

@@ -10,7 +10,7 @@ base58==2.1.1
 bleach==4.1.0
 blinker==1.4
 cachetools==4.2.4
-certifi==2021.10.8
+certifi==2023.7.22
 cffi==1.15.0
 charset-normalizer==2.0.7
 click==7.1.2