RFR: 8312136: Modify runtime/ErrorHandling/TestDwarf.java to split dwarf and decoder testing

[Patricio Chilano Mateo]

On Mon, 25 Sep 2023 04:14:40 GMT, David Holmes <dholmes at openjdk.org> wrote:

> This change updates the test so that there are two variants: one expects to get good decoder parsing of the log lines, and one which doesn't. The decoder expecting variant is then ProblemListed.
> 
> The exception message in the failing decoder test case is modified to report the actual problem - see example output in JBS issue.
> 
> Tested locally and in GHA to get the failing linux-x86 case.
> 
> Tier1 sanity tests
> 
> Thanks.

Looks good.

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Marked as reviewed by pchilanomate (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/15895#pullrequestreview-1643109622