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GH-117108: Set the "old space bit" to "visited" for all young objects (#117213)

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Change old space bit of young objects from 0 to gcstate->visited_space.
This ensures that any object created *and* collected during cycle GC has the bit set correctly.
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Mark Shannon 2024-03-26 11:11:42 +00:00 • committed by GitHub
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Misc/NEWS.d/next/Core and Builtins/2024-03-25-12-51-12.gh-issue-117108.tNqDEo.rst Normal file
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Change the old space bit of objects in the young generation from 0 to
gcstate->visited, so that any objects created during GC will have the old
bit set correctly if they get moved into the old generation.