[3.12] gh-120384: Fix array-out-of-bounds crash in `list_ass_subscript` (GH-120442)#120825

sobolevn merged 1 commit intopython:3.12python/cpython:3.12from

miss-islington:backport-8334a1b-3.12miss-islington/cpython:backport-8334a1b-3.12Copy head branch name to clipboard