[lworld] RFR: 8376042: [lworld] Revert changes to --patch-module handling [v2]

[Frederic Parain]

On Thu, 22 Jan 2026 23:39:39 GMT, Matias Saavedra Silva <matsaave at openjdk.org> wrote:

>> Migrated value classes were previously handled with `--patch-module` and lworld-specific changes were added to better handle the new use case. Now that jimage is used instead, we can remove these special checks and refactors to better align lworld with mainline. Verified with tier1-5 tests.
>
> Matias Saavedra Silva has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix copyrights

src/hotspot/share/classfile/systemDictionary.cpp line 953:

> 951:                                                PackageEntry* pkg_entry,
> 952:                                                Handle class_loader) {
> 953:   assert(!CDSConfig::module_patching_disables_cds(), "Cannot use CDS");

Mainline has a different assert here, should it be restore to have identical code between lworld and jdk/master?

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PR Review Comment: https://git.openjdk.org/valhalla/pull/1950#discussion_r2722407222