RFR: 8352623: MultiExchange should cancel exchange impl if responseFilters throws [v2]

[Daniel Jeliński]

On Fri, 21 Mar 2025 19:55:47 GMT, Daniel Fuchs <dfuchs at openjdk.org> wrote:

>> When adding authClient.close() noAuthClient.close() to UnauthorizedTest::teardown, the test fails in jtreg timeout.
>> Usage of the ReferenceTracker reveals that some streams have been left dangling, and this can be tracked to the MultiExchange not cancelling the stream when responseFilters throws.
>
> Daniel Fuchs has updated the pull request incrementally with one additional commit since the last revision:
> 
>   handle all exceptions

Marked as reviewed by djelinski (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/24164#pullrequestreview-2715065407