RFR: 8159: openUncompressedStream supports compressed inputs on all streams [v3]

[Brice Dutheil]

On Wed, 13 Dec 2023 18:04:32 GMT, Carter Kozak <duke at openjdk.org> wrote:

>> Previously this function supported compressed inputs only when the provided stream supported mark/reset. By shifting the BufferedInputStream wrapper prior to compression checks, we can support consistent behavior regardless of the stream implementation.
>> The new tests in this commit fail without the accompanying change to `IOToolkit.java`.
>> 
>> I'd be grateful if anyone could help create a jmc issue for this, I lack perms to create a ticket as described in the [contributing docs](https://github.com/openjdk/jmc/blob/master/CONTRIBUTING.md#pull-requests).
>
> Carter Kozak has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Update copyright

Marked as reviewed by bdutheil (Author).

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PR Review: https://git.openjdk.org/jmc/pull/539#pullrequestreview-1781247120