[crac] RFR: Reset JVM start time and up time on restore (CRaCResetStartTime) [v3]

[Radim Vansa]

On Wed, 18 Oct 2023 09:08:41 GMT, Roman Marchenko <rmarchenko at openjdk.org> wrote:

>> This change adds an opportunity reset both JVM's start time and uptime on restoring.
>> 
>> Resetting time may be performed with the new flag "-XX:+CRaCResetStartTime".
>> 
>> The flag is 'false' by default.
>
> Roman Marchenko has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Restoring file

LGTM in general, but the build is failing on some platforms with

/home/runner/work/crac/crac/src/hotspot/os/posix/crac_posix.cpp:44:14: error: incomplete type 'os::Posix' used in nested name specifier

and similar errors.

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PR Review: https://git.openjdk.org/crac/pull/130#pullrequestreview-1685876624