Fix fetching zero-size blobs in S3 bucket provider

[romasku]

No description provided.

[codecov]

Codecov Report

Merging #2394 (f4fef93) into master (f4c7949) will increase coverage by 0.01%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master    #2394      +/-   ##
==========================================
+ Coverage   71.48%   71.49%   +0.01%     
==========================================
  Files          67       67              
  Lines       11691    11691              
  Branches     1787     1787              
==========================================
+ Hits         8357     8359       +2     
+ Misses       3062     3061       -1     
+ Partials      272      271       -1     

Impacted Files	Coverage Δ
neuro-sdk/src/neuro_sdk/buckets.py	44.12% <0.00%> (ø)
neuro-cli/src/neuro_cli/file_logging.py	84.21% <0.00%> (+5.26%)	⬆️

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