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GH-131798: Optimize `_GUARD_TOS_SLICE` #5218

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GH-131798: Optimize `_GUARD_TOS_SLICE`

GH-131798: Optimize `_GUARD_TOS_SLICE` #5218

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succeeded Feb 6, 2026 in 10m 5s

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GH-131798: Optimize _GUARD_TOS_SLICE #5218

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GH-131798: Optimize `_GUARD_TOS_SLICE` #5218