RFR: 8311545: Allow test symbol files to be kept in the test image

Wed Jul 12 23:05:18 UTC 2023

On Fri, 7 Jul 2023 02:38:37 GMT, David Holmes <dholmes at openjdk.org> wrote:

> Please review this simple change to allow a test to request that its symbol files be copied across into the test image.
> 
> Testing:
>  - sanity test - tiers 1-3
>  - direct testing in the context of [JDK-8311541](https://bugs.openjdk.org/browse/JDK-8311541)
> 
> Thanks

Marked as reviewed by mikael (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/14797#pullrequestreview-1527344527