[jdk17u-dev] RFR: 8312434: SPECjvm2008/xml.transform with CDS fails with "can't seal package nu.xom" [v2]

[Goetz Lindenmaier]

> I backport this for parity with 17.0.11-oracle.
> 
> I added a test file that was originally added by JDK-8293182: Improve testing of CDS archive heap.
> 
> I also had to adapt the pattern checked in the new test as the tracing in 17 does not list the kind of cds klass. (boot, app, array).

Goetz Lindenmaier has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:

 - Merge branch 'openjdk:master' into goetz_backport_8312434
 - Add test file and fix pattern
 - Backport 9f4a9fe488be7ce43f6719c54df25a1fabd8696a

-------------

Changes:
  - all: https://git.openjdk.org/jdk17u-dev/pull/1972/files
  - new: https://git.openjdk.org/jdk17u-dev/pull/1972/files/04d5aba4..5c9a6ca9

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=1972&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=1972&range=00-01

  Stats: 82 lines in 3 files changed: 73 ins; 6 del; 3 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/1972.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/1972/head:pull/1972

PR: https://git.openjdk.org/jdk17u-dev/pull/1972