[lilliput-jdk21u:lilliput] RFR: 8316424: [Lilliput/JDK21] ZGC/CDS-related test fixes

[Aleksey Shipilev]

On Mon, 18 Sep 2023 12:52:02 GMT, Roman Kennke <rkennke at openjdk.org> wrote:

> A few tests with ZGC and CDS are failing. Reason is that we disable COH with single-gen-ZGC but not with gen-ZGC, and some tests dump with one and run with the other. This causes unexpected mismatches.
> 
> Testing:
>  - [x] runtime/cds/appcds/TestZGCWithCDS.java (default)
>  - [x] runtime/cds/appcds/TestZGCWithCDS.java (+UCOH)
>  - [x] runtime/cds/appcds/TestZGCWithCDS.java (-UCOH)
>  - [x] runtime/cds/appcds/loaderConstraints/DynamicLoaderConstraintsTest.java (default)
>  - [x] runtime/cds/appcds/loaderConstraints/DynamicLoaderConstraintsTest.java (+UCOH)
>  - [x] runtime/cds/appcds/loaderConstraints/DynamicLoaderConstraintsTest.java (-UCOH)

All right then.

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Marked as reviewed by shade (Reviewer).

PR Review: https://git.openjdk.org/lilliput-jdk21u/pull/7#pullrequestreview-1631359237