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ciflow/trunk/197430: [Sigmoid] Stabilize AOTI inplace weight identity (#197430)

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Summary: Pull Request resolved: #197430 Resolve AOTI constants by exact or unique wrapper-normalized FQN for compatibility with existing snapshots whose generated _run_on_acc/_run_on_gpu wrapper changed. The _run_on_acc_ and _run_on_gpu_ components are generated by lowering partitioning, so wrappers may be added, removed, or renumbered when graph partitioning or ordering changes between otherwise compatible snapshot…

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