VReplication fix Flaky e2e test TestMoveTablesBuffering

[rohit-nayak-ps]

Description

For some reason running vdiff using both vtctlclient and vtctldclient immediately one after the another seems to cause the following vdiff to fail randomly. Tried doing it in the CLI and we are able to do this. Not sure whether there is some timing related issue, but it is pretty consistent also locally. For now just run in vtctldclient to avoid flakiness.

Related Issue(s)

Checklist

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Deployment Notes

[vitess-bot]

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 67.33%. Comparing base (f6ca94f) to head (7fa4be0).
Report is 15 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #17180      +/-   ##
==========================================
- Coverage   67.33%   67.33%   -0.01%     
==========================================
  Files        1569     1569              
  Lines      252244   252502     +258     
==========================================
+ Hits       169858   170011     +153     
- Misses      82386    82491     +105     

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