RFR: 8330144: Revise os::free_memory() [v2]

[Thomas Stuefe]

On Tue, 16 Jul 2024 14:53:00 GMT, Robert Toyonaga <duke at openjdk.org> wrote:

>> Robert Toyonaga has updated the pull request incrementally with two additional commits since the last revision:
>> 
>>  - Minor cleanup and comments.
>>  - rename to disclaim_memory and update test
>
> Thank you @tstuefe for the review!

Hi @roberttoyonaga, unfortunately you'll need a second reviewer (standard rule for hotspot changes).

@MBaesken maybe?

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PR Comment: https://git.openjdk.org/jdk/pull/20080#issuecomment-2231212584