Merge

8019822: Duplicate name and signature in finally block Reviewed-by: jlaskey, sundar

8020223: ClassCastException: String can not be casted to ScriptFunction Reviewed-by: attila, lagergren

8020437: Wrong handling of line numbers with multiline string literals Reviewed-by: attila, lagergren

8020125: PrintVisitor wasn't printing bodies of FunctionNode within UnaryNode Reviewed-by: jlaskey, lagergren

8012191: noSuchProperty can't cope with vararg functions Reviewed-by: jlaskey, attila

8013925: Remove symbol fields from nodes that don't need them Reviewed-by: jlaskey, lagergren

8020380: __noSuchProperty__ defined in mozilla_compat.js script should be non-enumerable Reviewed-by: jlaskey, hannesw, attila

8020325: static property does not work on accessible, public classes Reviewed-by: attila, hannesw, lagergren

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