pdutil: fix retry reusing body reader (#48312)#48319

Merged

ti-chi-bot[bot] merged 2 commits intopingcap:release-6.5from ti-chi-bot:cherry-pick-48312-to-release-6.5

Nov 7, 2023

+25-19

Commits on Nov 6, 2023

This is an automated cherry-pick of pingcap#48312

D3Hunter
authored and
ti-chi-bot
committed

Commits on Nov 7, 2023

fix git conflict
lance6716
committed