Parallel GC SplitInfo comment should be updated for shadow regions

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    • Type: Enhancement
    • Resolution: Fixed
    • Priority: P4
    • 18
    • Affects Version/s: 15
    • Component/s: hotspot
    • gc
    • b12

      In JDK-8220465 shadow regions were added as an optimization to increase parallelism in the full gc algorithm.

      In psParallelCompact.hpp there is a comment explaining the handling when space is scarce and live data of a source region is copied to multiple spaces.

      Some note about how/if this interacts with shadow regions should be added here.

            Assignee:
            Ivan Walulya
            Reporter:
            Thomas Schatzl
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              Created:
              Updated:
              Resolved: