[crac] RFR: 8346386: [CRaC] Move CRaC’s Java code out of restricted packages [v4]

[Radim Vansa]

On Wed, 18 Dec 2024 13:07:11 GMT, Timofei Pushkin <duke at openjdk.org> wrote:

>> To circumvent CRaC's limiting not-yet-standardized status:
>> 1. Moved CRaC interface from `javax.crac` in `java.base` to `jdk.crac` in a new `jdk.crac` module.
>> 2. Moved CRaC implementation from `jdk.crac` to `jdk.internal.crac.mirror`, both inside `java.base`. The whole CRaC implementation now resides in `jdk.internal.crac` which is exported (partially) only to the new `jdk.crac` module.
>
> Timofei Pushkin has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - Update internal CRaC Core reference
>  - Update CRaC Core symbol name

Marked as reviewed by rvansa (Committer).

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PR Review: https://git.openjdk.org/crac/pull/164#pullrequestreview-2511791291