pichlermarc/repro-4324

reproducer repo for https://github.com/open-telemetry/opentelemetry-js/issues/4324

Reproducer for open-telemetry/opentelemetry-js#4324

How to use

• npm ci
• npm run start
• open http://localhost:8080/rolldice
• open http://localhost:8080/metrics
  • metrics output includes server histogram for /rolldice