Limit Max File Size on blobber

[Jayashsatolia403]

Changes

Fixes

Tests

Tasks to complete before merging PR:

• [ ] Ensure system tests are passing. If not Run them manually to check for any regressions :clipboard:
• [ ] Do any new system tests need added to test this change? do any existing system tests need updated? If so create a PR at 0chain/system_test
• [ ] Merge your system tests PR to master AFTER merging this PR

Associated PRs (Link as appropriate):

• 0chain:
• gosdk:
• system_test:
• zboxcli:
• zwalletcli:
• Other: ...

[codecov-commenter]

Codecov Report

Merging #1274 (d16a517) into sprint-1.11 (7a71f60) will decrease coverage by 0.03%. The diff coverage is 0.00%.

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@@               Coverage Diff               @@
##           sprint-1.11    #1274      +/-   ##
===============================================
- Coverage        24.41%   24.39%   -0.03%     
===============================================
  Files               85       85              
  Lines             9692     9700       +8     
===============================================
  Hits              2366     2366              
- Misses            7033     7040       +7     
- Partials           293      294       +1     

Flag	Coverage Δ
Unit-Tests	24.39% <0.00%> (-0.03%)	:arrow_down:

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
...ain.net/blobbercore/handler/file_command_update.go	0.00% <0.00%> (ø)
...ain.net/blobbercore/handler/file_command_upload.go	12.71% <0.00%> (-0.31%)	:arrow_down: