Bump protobuf in /sample-apps/python-auto-instrumentation-sample-app

Bumps [protobuf](https://github.com/protocolbuffers/protobuf) from 4.24.3 to 4.24.4.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/protobuf_release.bzl)
- [Commits](protocolbuffers/protobuf@v4.24.3...v4.24.4)

---
updated-dependencies:
- dependency-name: protobuf
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

sample-apps/python-auto-instrumentation-sample-app/requirements.txt

@@ -8,6 +8,6 @@ opentelemetry-instrumentation-requests==0.41b0
 opentelemetry-instrumentation-botocore==0.41b0
 opentelemetry-sdk-extension-aws==2.0.1
 opentelemetry-propagator-aws-xray==1.0.1
-protobuf==4.24.3
+protobuf==4.24.4
 PyYAML==6.0.1
 requests==2.31.0