git: openjdk/jdk: 8312434: SPECjvm2008/xml.transform with CDS fails with "can't seal package nu.xom"

[Calvin Cheung]

Changeset: 9f4a9fe4
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2023-08-22 22:37:16 +0000
URL:       https://git.openjdk.org/jdk/commit/9f4a9fe488be7ce43f6719c54df25a1fabd8696a

8312434: SPECjvm2008/xml.transform with CDS fails with "can't seal package nu.xom"

Reviewed-by: iklam, matsaave

! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/filemap.hpp
! test/hotspot/jtreg/runtime/cds/appcds/JarBuilder.java
+ test/hotspot/jtreg/runtime/cds/appcds/SealingViolation.java
! test/hotspot/jtreg/runtime/cds/appcds/SignedJar.java
+ test/hotspot/jtreg/runtime/cds/appcds/test-classes/pkg/package_seal.mf