git: openjdk/leyden: created branch 8341587-example-of-weakref-problem-in-aot-cache based on the branch premain containing 1 unique commit

[duke]

The following commits are unique to the 8341587-example-of-weakref-problem-in-aot-cache branch:
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4730652e: An example of WeakReference not working when stored inside the AOT cache