Update opentelemetry-instrumentation-system-metrics requirement

Updates the requirements on [opentelemetry-instrumentation-system-metrics](https://github.com/open-telemetry/opentelemetry-python-contrib) to permit the latest version.
- [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-system-metrics
  dependency-type: direct:production
...

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

Author: dependabot[bot]

code/function/requirements.txt

@@ -10,4 +10,4 @@ httpx~=0.27.0
 azure-monitor-opentelemetry-exporter==1.0.0b27
 opentelemetry-instrumentation-fastapi==0.46b0
 opentelemetry-instrumentation-httpx~=0.46b0
-opentelemetry-instrumentation-system-metrics~=0.46b0
+opentelemetry-instrumentation-system-metrics~=0.47b0