release-24.3: sql: fix early exit from merge index planner#155266

blathers-crl[bot] wants to merge 1 commit intorelease-24.3cockroachdb/cockroach:release-24.3from

blathers/backport-release-24.3-155261cockroachdb/cockroach:blathers/backport-release-24.3-155261Copy head branch name to clipboard