RFR: 4792: Stop using System.out/err.println and e.printStackTrace [v4]

[Marcus Hirt]

On Mon, 5 Jul 2021 17:30:14 GMT, Jean-Philippe Bempel <jpbempel at openjdk.org> wrote:

>> replaced by java.util.logging logging
>
> Jean-Philippe Bempel has updated the pull request incrementally with one additional commit since the last revision:
> 
>   spotless

Marked as reviewed by hirt (Lead).

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PR: https://git.openjdk.java.net/jmc/pull/272