8020276: interface checks in Invocable.getInterface implementation Reviewed-by: jlaskey, hannesw, attila

8016681: regex capture behaves differently than on V8 Reviewed-by: lagergren, sundar

8020224: LinkageError: attempted duplicate class definition when --loader-per-compiler=false Reviewed-by: hannesw

8020124: In the case of an eval switch, we might need explicit conversions of the tag store, as it was not known in the surrounding environment. Reviewed-by: sundar, jlaskey

8014785: Ability to extend global instance by binding properties of another object Reviewed-by: attila, hannesw, jlaskey, lagergren

8009758: reactivate the 8006529 test. Reviewed-by: jlaskey, sundar

8019963: empty char range in regex Reviewed-by: jlaskey, sundar

Merge

8020035: nashorn jdk buildfile BuildNashorn.gmk still renamed jdk.nashorn.internal.objects package Reviewed-by: attila, jlaskey

8020015: shared PropertyMaps should not be used without duplication Reviewed-by: hannesw, attila

8019983: Void returns combined with return with expression picked the wrong return type Reviewed-by: sundar, jlaskey

8019819: scope symbol didn't get a slot in certain cases Reviewed-by: hannesw, jlaskey, lagergren, sundar

8017084: Use spill properties for large object literals Reviewed-by: lagergren, sundar

8019947: inherited property invalidation does not work with two globals in same context Reviewed-by: jlaskey, lagergren, hannesw, attila