$ javac src/ThreadDump.java && java ThreadDump     (28-beta+21-ea)
"container": "orders\/jdk.internal.misc.ThreadFlock$ThreadContainerImpl@<hash>",
"parent": "<root>",
"owner": <n>,
"tid": <n>,
"virtual": true,
"state": "TIMED_WAITING",
"ThreadDump.lambda$main$6(ThreadDump.java:28)",
"tid": <n>,
"virtual": true,
"state": "TIMED_WAITING",
"ThreadDump.lambda$main$6(ThreadDump.java:28)",
