Return null from TracerShim extract when the carrier has no span context#8505

jack-berg merged 2 commits into

open-telemetry:mainopen-telemetry/opentelemetry-java:mainfrom

thswlsqls:fix/tracershim-extract-empty-carrier-nullthswlsqls/opentelemetry-java:fix/tracershim-extract-empty-carrier-nullCopy head branch name to clipboard