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