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gh-148083: Constant-fold _CONTAINS_OP_SET for frozenset #248545

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gh-148083: Constant-fold _CONTAINS_OP_SET for frozenset

gh-148083: Constant-fold _CONTAINS_OP_SET for frozenset #248545

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Job	Run time
Unresolved review	3s
DO-NOT-MERGE	3s
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