8214231: Allow concurrent cleaning of TypeStackSlotEntries and ReturnTypeEntry Reviewed-by: rehn, coleenp

8213209: [REDO] Allow Klass::_subklass and _next_sibling to have unloaded classes Reviewed-by: coleenp, dlong

8214525: Bit rot in Nashorn Ant script Reviewed-by: attila, jlaskey

8210943: Hiding of inner classes not resolved properly Reviewed-by: attila, jlaskey

8213565: Crash in DependencyContext::remove_dependent_nmethod Reviewed-by: rehn, kvn

8214499: SA should follow 8150689 Reviewed-by: dholmes, jgeorge

8214344: C2: assert(con.basic_type() != T_ILLEGAL) failed: elembt=byte; loadbt=void; unsigned=0 Reviewed-by: kvn, thartmann

8211842: IPv6_supported wrongly returns false when unix domain socket is bound to fd 0 Reviewed-by: chegar, alanb

8206325: AssertionError in TypeSymbol.getAnnotationTypeMetadata Reviewed-by: mcimadamore

8214417: Add space after/before {} in vmTestbase/nsk/jvmti/[A-I] tests Summary: Fix the spaces around {} Reviewed-by: amenkov, sspitsyn, dholmes

8213725: JShell NullPointerException due to class file with unexpected package Reviewed-by: jlahoda

8214309: Enhance makefiles to allow generating JCov instrumented build Reviewed-by: erikj

8212878: host in ftp: link not found Reviewed-by: bpb

8212870: Broken links for www.usno.navy.mil Reviewed-by: bpb

8211735: Wrong heap mapper can be selected with UseLargePages on G1 Reviewed-by: tschatzl, kbarrett

8193577: nsk/jvmti/IterateThroughHeap/filter-tagged fails with Graal in Xcomp mode Summary: Make field values opaque to compiler Reviewed-by: dlong, sspitsyn