hg: amber/amber: Summary: Throw CFE for empty PermittedSubtypes attributes and for final classes with PermittedSubtypes attributes

[harold.seigel at oracle.com]

Changeset: 6d425512517a
Author:    hseigel
Date:      2020-04-03 14:20 +0000
URL:       https://hg.openjdk.java.net/amber/amber/rev/6d425512517a

Summary: Throw CFE for empty PermittedSubtypes attributes and for final classes with PermittedSubtypes attributes
Reviewed-by: vromero

! src/hotspot/share/classfile/classFileParser.cpp
! test/hotspot/jtreg/runtime/sealedTypes/getPermittedSubtypes.jcod
! test/hotspot/jtreg/runtime/sealedTypes/getPermittedSubtypesTest.java