8214388: CDS dumping fails with java heap fragmentation Summary: Force a full GC with a single thread before writing heap archive regions Reviewed-by: sjohanss, jiangli

8213323: sa/TestJmapCoreMetaspace.java and sa/TestJmapCore.java fail with ZGC Summary: Avoid creating the hprof file and throw an exception in HeapHprofBinWriter for ZGC and handle this in the TestJmap* testcases Reviewed-by: gadams, jcbeyler, cjplummer

8214502: Add space after/before {} in remaining vmTestbase tests Summary: Added spaces around the {} Reviewed-by: dholmes, sspitsyn

8214745: Bad link in coll-reference.html Reviewed-by: martin, bpb, lancea

8214744: Unnecessary <p> tags in java.util.zip.Deflater Reviewed-by: mchung, lancea

8214726: Typo in HeapShared::check_closed_archive_heap_region_object Reviewed-by: lfoltan

8213187: Handle libwindowsaccessbridge need to access MSVCRT functions Reviewed-by: erikj

8214718: Update missing copyright year in build system Reviewed-by: erikj, tbell

8214710: Fix hg log in update_copyright_year.sh Reviewed-by: alanb, tbell, erikj

8214311: dtrace gensrc has missing dependencies Reviewed-by: tbell, erikj

8210476: sun/security/mscapi/PrngSlow.java fails with Still too slow Reviewed-by: xuelei, igerasim, rriggs

8214523: Fix nmethod asserts for concurrent nmethod unloading Reviewed-by: coleenp, kvn

8214377: ZGC: Don't use memset to initialize array of ZForwardingTableEntry Reviewed-by: rkennke, eosterlund

8214476: ZGC: Build ZGC by default Reviewed-by: shade, rkennke, ihse

8214484: ZGC: Exclude SA tests ClhsdbJhisto and TestHeapDumpFor* Reviewed-by: shade, tschatzl

8214529: Exception while using Anonymous class in switch expression Summary: Clearing breakResult when creating methodEnv. Reviewed-by: mcimadamore

8214444: Wrong strncat limits in dfa.cpp Reviewed-by: kvn

8214031: Assertion error in value break statement with conditional operator in switch expression Summary: Correcting handling of boolean-valued switch expressions when true/false; generating them directly rather than desugaring in Lower. Reviewed-by: mcimadamore

8213294: Upgrade IANA LSR data Reviewed-by: naoto

8213618: IBM970 charset has missing entry and remove unexpected entries Reviewed-by: srl, martin

8214179: Add groupname info into keytool -list and -genkeypair output Reviewed-by: mullan

8214557: Filter out VM flags which don't affect AOT code generation Reviewed-by: kvn, erikj

8214195: Align stdout messages in test/jdk/java/math/BigInteger/PrimitiveConversionTests.java Reviewed-by: lancea

8213362: [macOS] Could not find libjava.dylib error when initializing JVM via JNI_CreateJavaVM Reviewed-by: alanb, ihse Contributed-by: priyanka.mangal@oracle.com