Bump opentelemetry-instrumentation from 0.48b0 to 0.50b0

Bumps [opentelemetry-instrumentation](https://github.com/open-telemetry/opentelemetry-python-contrib) from 0.48b0 to 0.50b0.
- [Release notes](https://github.com/open-telemetry/opentelemetry-python-contrib/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-python-contrib/blob/main/CHANGELOG.md)
- [Commits](https://github.com/open-telemetry/opentelemetry-python-contrib/commits)

---
updated-dependencies:
- dependency-name: opentelemetry-instrumentation
  dependency-type: direct:production
...

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

src/backend/requirements.txt

@@ -141,7 +141,7 @@ opentelemetry-api==1.27.0
     #   opentelemetry-instrumentation-wsgi
     #   opentelemetry-sdk
     #   opentelemetry-semantic-conventions
-opentelemetry-instrumentation==0.48b0
+opentelemetry-instrumentation==0.50b0
     # via
     #   opentelemetry-instrumentation-aiohttp-client
     #   opentelemetry-instrumentation-asgi