Fix incorrect window function cancellation handling (#5818)#5826

Merged

ti-chi-bot merged 3 commits intopingcap:release-6.1from ti-chi-bot:cherry-pick-5818-to-release-6.1

Sep 9, 2022

+30-15

Commits on Sep 8, 2022

This is an automated cherry-pick of pingcap#5818

SeaRise
authored and
ti-chi-bot
committed
Update WindowBlockInputStream.h
SeaRise
authored
update
SeaRise
committed