Bump simpleclient_httpserver from 0.12.0 to 0.16.0 (#483)
Bump simpleclient_httpserver from 0.12.0 to 0.16.0 (#483)


open-telemetry/opentelemetry-java-contrib,open-telemetry/opentelemetry-java-contrib,open-telemetry/opentelemetry-java-contrib