[crac] RFR: 8364554: [CRaC] Improve CRaC VM options' docs [v2]

[Timofei Pushkin]

On Mon, 4 Aug 2025 14:10:30 GMT, Radim Vansa <rvansa at openjdk.org> wrote:

>> Timofei Pushkin has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Improve wording for CRaCMinPid
>
> src/hotspot/share/runtime/globals.hpp line 1969:
> 
>> 1967:                                                                             \
>> 1968:   product(uint, CRaCMinPid, 128,                                            \
>> 1969:           "Mininal PID value for checkpointed process (Unix only)")         \
> 
> `Unix` -> `POSIX` (same as in java.md). Linux is not Unix.

I agree but I am following the style of the file. In this file "(Unix only)" is used for 3 other options while "posix" is not used at all.

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PR Review Comment: https://git.openjdk.org/crac/pull/256#discussion_r2253423260