checker, statistic: avoid leak in label statistic (#8703)#8735

Merged

ti-chi-bot[bot] merged 3 commits intotikv:release-8.4from ti-chi-bot:cherry-pick-8703-to-release-8.4

Oct 22, 2024

+55-11

Commits on Oct 22, 2024

checker, statistic: avoid leak in label statistic

lhy1024
authored and
ti-chi-bot
committed
address comments

lhy1024
authored and
ti-chi-bot
committed
add unit test

lhy1024
authored and
ti-chi-bot
committed