Replace OTEP 4673 links by reference to OTel spec trace/tracestate-probability-sampling#8108

chalin merged 1 commit intoopen-telemetry:mainopen-telemetry/opentelemetry.io:mainfrom

chalin:chalin-m24-not-otep-4673-2025-1015chalin/opentelemetry.io:chalin-m24-not-otep-4673-2025-1015Copy head branch name to clipboard