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gh-152375: Fix UB in `INSTRUMENTED_JUMP` #272443

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gh-152375: Fix UB in `INSTRUMENTED_JUMP`

gh-152375: Fix UB in `INSTRUMENTED_JUMP` #272443

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Check whether this PR is a feature (contains a "type-feature" label)

Label error. Requires exactly 1 of: type-feature. Found: needs backport to 3.13, needs backport to 3.14, needs backport to 3.15

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succeeded Jun 29, 2026 in 5s

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