Bump protobuf in /content/blog/2024-scientific-publishing

Bumps [protobuf](https://github.com/protocolbuffers/protobuf) from 3.20.1 to 3.20.2.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/protobuf_release.bzl)
- [Commits](protocolbuffers/protobuf@v3.20.1...v3.20.2)

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

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

content/blog/2024-scientific-publishing/requirements.txt

@@ -175,7 +175,7 @@ prawcore==2.4.0
 prometheus_client==0.20.0
 prompt-toolkit==3.0.43
 property-cached==1.6.4
-protobuf==3.20.1
+protobuf==3.20.2
 psutil==5.9.8
 ptyprocess==0.7.0
 pure-eval==0.2.2