Remove chunk retry timeout for buffered writes writer

[ashmeenkaur]

Description

This is a temporary change to set no chunk retry timeout for buffered writes writer.

Link to the issue in case of a bug fix.

b/393112604

Testing details

1. Manual - NA
2. Unit tests - added
3. Integration tests - NA

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 75.30%. Comparing base (e62b5a6) to head (9d05a6f).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2954      +/-   ##
==========================================
+ Coverage   75.28%   75.30%   +0.01%     
==========================================
  Files         125      125              
  Lines       17673    17674       +1     
==========================================
+ Hits        13306    13310       +4     
+ Misses       3805     3803       -2     
+ Partials      562      561       -1     

Flag	Coverage Δ
unittests	75.30% <100.00%> (+0.01%)	⬆️

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