RFR: 8273471: Add foldmultilines to UL for stdout/err [v5]

[Yasumasa Suenaga]

On Sun, 12 Sep 2021 22:16:35 GMT, David Holmes <dholmes at openjdk.org> wrote:

>> I added it.
>
> You added it in the wrong place - it is supposed to document the not-present "else" part of "if (!stdout_configured) {"

Sorry, I fixed it in new commit.

-------------

PR: https://git.openjdk.java.net/jdk/pull/5407