master
8338411: Implement JEP 486: Permanently Disable the Security Manager
8260461: Modernize jsr166 tck tests
8225490: Miscellaneous changes imported from jsr166 CVS 2019-09
8341243: Use ArraySupport.SOFT_MAX_ARRAY_LENGTH for max array size in java.base
8187443: Forest Consolidation: Move files to unified layout
8219138: Miscellaneous changes imported from jsr166 CVS 2019-05
8361300: Document exceptions for Unsafe offset methods
8369656: Calling CompletableFuture.join() could execute task in common pool
8372256: ClassCastException in `ConcurrentHashMap#equals`
8295470: Update openjdk.java.net => openjdk.org URLs in test code
8343426: ConcurrentSkipListMap.spliterator() can no longer split the stream
8297605: improve DelayQueue removal method javadoc
8371682: Suppress javac warning from ThreadPoolExecutorSubclassTest.java
8288899: java/util/concurrent/ExecutorService/CloseTest.java failed with "InterruptedException: sleep interrupted"
8358151: Harden JSR166 Test case testShutdownNow_delayedTasks
8365065: cancelled ForkJoinPool tasks no longer throw CancellationException
8231592: Clarify that ConcurrentHashMap compute methods mapping functions execute at most once
8355726: LinkedBlockingDeque fixes and improvements
8195590: Miscellaneous changes imported from jsr166 CVS 2018-02
8231032: ThreadMXBean locking tests fail after JSR 166 refresh
8352971: Increase maximum number of hold counts for ReentrantReadWriteLock
8357285: JSR166 Test case testShutdownNow_delayedTasks failed
8279598: Provide adapter from RandomGenerator to Random
8370568: Refer to Thread.interrupted as "interrupted status" consistently
8319447: Improve performance of delayed task handling
8332154: Memory leak in SynchronousQueue
8358633: Test ThreadPoolExecutorTest::testTimedInvokeAnyNullTimeUnit is broken by JDK-8347491
8204375: Add TimeUnit#convert(Duration)