Remove experimental methods out of (to-be-public) TelemetryBuilder classes#12847

trask merged 8 commits intoopen-telemetry:mainopen-telemetry/opentelemetry-java-instrumentation:mainfrom

trask:move-experimental-out-of-public-apitrask/opentelemetry-java-instrumentation:move-experimental-out-of-public-apiCopy head branch name to clipboard