[crac] RFR: 8348650: [CRaC] Limit heap size before checkpoint

[duke]

On Mon, 27 Jan 2025 09:38:28 GMT, Timofei Pushkin <tpushkin at openjdk.org> wrote:

> Adds `CRaCMaxHeapSizeBeforeCheckpoint` to allow limiting heap size before checkpoint and adds its support into G1

@TimPushkin 
Your change (at version d6ce577ada7bc4467b34873e9f0f174c12505e8b) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/crac/pull/189#issuecomment-2615662349