[3.13] gh-125969: fix OOB in `future_schedule_callbacks` due to an evil `call_soon` (GH-125970) (#125991)

gh-125969: fix OOB in `future_schedule_callbacks` due to an evil `call_soon` (GH-125970)
(cherry picked from commit c5b99f5c2c5347d66b9da362773969c531fb6c85)

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>

Miss Islington (bot) committed 1y ago

9c6cda5ccb599bcffbb1a38744510fc654a808bb

Parent: 7b46ae9

Committed by GitHub <noreply@github.com> on 10/25/2024, 6:43:07 PM