Merge

8202913: loader constraint message for fields specifies incorrect referring class Summary: Improve the message to display the right referring class. Reviewed-by: acorn, goetz, dholmes

8203765: java/nio/channels/Selector/SelectAndClose: add some prints and @intermittent tag Reviewed-by: alanb

8153029: ChaCha20 Cipher Implementation Summary: Add the ChaCha20 and ChaCha20-Poly1305 Cipher implementations Reviewed-by: mullan

8204087: C++ Interpreter code left over in MethodData Summary: remove unused code Reviewed-by: kvn, lfoltan, thartmann

8203321: assert(current_query_index < process_query_set->size) failed: invariant Reviewed-by: rehn

8203923: Add @requires feature to check flag values for the running JVM Reviewed-by: kvn, dholmes

8203474: Update description of "Cyrillic Supplementary" block name in Character.UnicodeBlock class. Summary: Updated description of cyrillic supplementary block. Reviewed-by: naoto

Added tag jdk-11+16 for changeset 02934b0d661b

8199371: [TESTBUG] Open source vm testbase JDWP tests Reviewed-by: sspitsyn, mseledtsov

8199380: [TESTBUG] Open source VM testbase AOD tests Reviewed-by: erikj, sspitsyn

8204109: JDK-8203945 broke nashorn Reviewed-by: tbell

8203802: Jvmti test fails to build with VS2017 Reviewed-by: sspitsyn, erikj

8203945: Cleanup nashorn build Reviewed-by: tbell

8203946: Move UnpackSecurity.gmk to closed Reviewed-by: tbell

8204091: Configure broken on MIPS when uname returns mipsel or mips64el Reviewed-by: erikj, ihse Contributed-by: aoqi@loongson.cn

8050818: Predicate::not - provide an easier way to negate a predicate Reviewed-by: chegar, dl, psandoz, forax, smarks, redestad

8203219: VM.metaspace jcmd should optionally show loaded classes for loaders Reviewed-by: zgu, coleenp

8189949: Remove Baltimore Cybertrust Code Signing CA Reviewed-by: mullan

8072996: Deprecate stream-based GSSContext methods Reviewed-by: mullan

8200288: [SPARC] "assert(!(is_cti(prev) && is_cti(insn))) failed: CTI-CTI not allowed" Reviewed-by: neliasso, kvn

8203886: Invoke LambdaMetafactory::altMetafactory exactly from the BootstrapMethodInvoker Reviewed-by: mchung

8203881: Print erroneous size in NegativeArraySizeException Reviewed-by: dholmes, stuefe

8194298: Add support for per Socket configuration of TCP keepalive Reviewed-by: chegar, clanger, igerasim, alanb

8203455: jcmd: VM.metaspace: print loader name for anonymous CLDs Reviewed-by: lfoltan, goetz

8203327: Small cleanups in java.lang.ref Reviewed-by: mr

8202945: OopStorage should use GlobalCounter Summary: Use GlobalCounter rather than private mechanism. Reviewed-by: eosterlund, tschatzl, rehn

8189766: whitebox failure with -Xcheck:jni Reviewed-by: lfoltan, kbarrett

8203843: BasicParState::default_estimated_thread_count(false) can return 0 in gtest Summary: Ensure minimum estimated thread count is 1. Reviewed-by: tschatzl, stuefe, rehn

8202813: Move vm_weak processing from SystemDictionary to WeakProcessor Summary: SystemDictionary has all strong roots. The weak oop_storage is processed by the WeakProcessor so it can be scanned and cleared concurrently and/or by parallel threads. Reviewed-by: kbarrett, sjohanss