RFR: 8307533: Use atomic bitset functions for metadata flags

Sat May 6 01:29:16 UTC 2023

On Fri, 5 May 2023 19:58:49 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

> Replace the bit set copies from metadata to use the Atomic functions.
> Tested with tier1-4.

LGTM.
Looks like we can do similar change to the `set_defined_by_cds_in_class_path()` function in packageEntry.hpp. I can file a bug to take care of that.

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Marked as reviewed by ccheung (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/13843#pullrequestreview-1415605631