040000 tree 71807b2b832314ac04726942dd7f930ed5449ae6	autocloseable
040000 tree dd6189ec0b0759fb3ffe8957d529c8e7462c547c	backport
040000 tree 53b58569b53c89d5822fd065878faed1477d43a8	desugaredlibrary
040000 tree c8c5a09c9c6ef24af47b4b0ba25ed88f6d6b27e5	jdk21
040000 tree c49632670d6b3da307428660dab12a42f6e5b8eb	jdk8272564
040000 tree 5a77b5bde1f379181f6dabbe27281864b5ee2e98	switchpatternmatching
040000 tree 62ca730dce21606d11f5a44212df9592eda5c9cd	twr