Bump protobuf from 3.20.1 to 3.20.2 in /apicoder/CodeGenAPI

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/generate_changelog.py)
- [Commits](protocolbuffers/protobuf@v3.20.1...v3.20.2)

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

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

Author: dependabot[bot]

apicoder/CodeGenAPI/requirements.txt

@@ -23,4 +23,4 @@ docformatter==1.4
 redbaron==0.9.2
 func-timeout
 torchdata==0.3.0
-protobuf==3.20.1
+protobuf==3.20.2