8225429: Regression in disassembly quality Reviewed-by: never

8224847: gc/stress/TestReclaimStringsLeaksMemory.java fails with reserved greater than expected Summary: Rehash threshold was too low for StringTable, and rehashed size table was too large. Reviewed-by: rehn, gziemski

8225568: ProblemList compiler/compilercontrol/jcmd/ClearDirectivesFileStackTest.java Reviewed-by: thartmann

8225564: Remove wrong assert in clean_catch_blocks Reviewed-by: thartmann

8224871: os::attempt_reserve_memory_at() tries too hard Reviewed-by: pliden, coleenp, stuefe

8225567: Wrong file headers with 8202414 fix changeset Summary: Corrected source file headers Reviewed-by: thartmann

8225426: Replace plain with system-default in Socket and ServerSocket Reviewed-by: alanb, dfuchs

8224826: Implement fast class initialization checks on PPC64 Reviewed-by: vlivanov, gromero

8225509: clean_catch_blocks must add preds first Reviewed-by: kvn

8209917: fix TODO in GatherDiagnosticInfoObserver Reviewed-by: jjg, dholmes

8205131: remove Runtime trace methods Reviewed-by: lancea, rriggs, iklam

8225532: Update source enums to describe 12 and 13 language features Reviewed-by: jjg

8225492: Update JVMCI Reviewed-by: iveresov, kvn

8225514: Shenandoah: ShenandoahCodeRoots should inherit from AllStatic Reviewed-by: shade

8222828: vmTestbase/nsk/jdi/BScenarios/multithrd/tc02x004/TestDescription.java failed Reviewed-by: cjplummer, gadams, jcbeyler