refactor: isolate code depending on OpenTelemetry dependencies into pkg/trace/otel/{stats,traceutil}#44973

darccio wants to merge 7 commits intomainDataDog/datadog-agent:mainfrom

dario.castane/ktlo/otel-free-trace-pkgsDataDog/datadog-agent:dario.castane/ktlo/otel-free-trace-pkgsCopy head branch name to clipboard