RFR: 8268388: Update large pages information in Java manpage [v2]

[Stefan Johansson]

On Wed, 9 Jun 2021 08:07:21 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:

>> Stefan Johansson has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Stufe review.
>
> Lgtm, one additional remark.

Thanks @tschatzl, @lkorinth and @tstuefe for the reviews.

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PR: https://git.openjdk.java.net/jdk/pull/4425