8225118: Robot.createScreenCapture() returns black image on HiDPI linux with gtk3 Reviewed-by: serb

8224876: javax/swing/JWindow/ShapedAndTranslucentWindows/ShapedPerPixelTranslucentGradient.java fails on linux-x64 Reviewed-by: serb, jdv

Merge

8196096: javax/swing/JPopupMenu/6580930/bug6580930.java fails Reviewed-by: serb

8224161: Check.checkOverrideClashes n^2 algorithm Summary: Caching type's members in Check.checkOverrideClashes to improve performance. Reviewed-by: mcimadamore, jlahoda

8224184: jshell got IOException at exiting with AIX Reviewed-by: rfield, jlahoda

8225676: cleanup hotspot ProblemList Reviewed-by: dholmes

8208236: [TESTBUG] vmTestbase/nsk/stress/stack tests fail by timeout Reviewed-by: dholmes

6722928: Support SSPI as a native GSS-API provider Reviewed-by: erikj, nwilliams, valeriep

8171279: Support X25519 and X448 in TLS Reviewed-by: xuelei, mullan

8225671: Support HTML 5 character references in javadoc Reviewed-by: jjg

8225675: Outdated citation of JLS in java.lang.ref.Reference Reviewed-by: lancea, jjg, mchung

8225622: [AOT] runtime/SharedArchiveFile/TestInterpreterMethodEntries.java crashed with AOTed java.base Reviewed-by: kvn

8158048: Fix failure message from jtreg gtest wrapper Reviewed-by: kvn, mseledtsov

8224710: [TESTBUG] dynamicArchive/ExcludedClasses.java test failed in tier6 testing on Windows Summary: Account for the failure in loading of the base archive in CDSTestUtils::isUnableToMap(). Reviewed-by: jiangli, iklam

8223796: JVMCIEnv::get_jvmci_type does not keep klasses alive Reviewed-by: iveresov, eosterlund