8225229: Shenandoah: trim down default number of GC threads Reviewed-by: rkennke

8224181: On child process spawn, child may write to random file descriptor instead of the fail pipe Reviewed-by: rriggs, martin

8224600: Provide VM.events command Reviewed-by: minqi, dholmes, mbaesken, clanger

8225315: test java/util/ArrayDeque/WhiteBox.java isn't part of the jdk_collections test group Reviewed-by: martin, darcy

8193255: Root Certificates should be stored in text format and assembled at build time Reviewed-by: clanger, erikj, mullan

8225198: Optimize regex tree for greedy quantifiers of type {N,} Reviewed-by: redestad, bchristi

8225217: Backout: JDK-8224814: Remove dead JNIHandleBlock freelist code Reviewed-by: kvn, kbarrett

8225307: ProblemList compiler/codegen/TestCharVect2.java and compiler/c2/cr6340864/TestLongVect.java Reviewed-by: kvn

8225324: Bad HTML in jdk.jfr module-info.java Reviewed-by: lancea

8225314: broken links in java.base Reviewed-by: darcy

8225309: HTML issues in jdk.jdi module Reviewed-by: lancea

8225306: bad headings in java.sql.rowset SyncProvider.java Reviewed-by: lancea

8222448: java/lang/reflect/PublicMethods/PublicMethodsTest.java times out Summary: Set empty class path for compilation to avoid unnecessary opening/scanning of JAR files Reviewed-by: alanb, dholmes

8225019: Update JVMCI Reviewed-by: never, dlong

8217412: deprecate rmic for removal Reviewed-by: rriggs, sundar

8223805: DocCommentParser should allow for <main> and </main> Reviewed-by: hannesw