Case 3 and case 4

[lpoli]

Changes

This PR is in draft state. It needs to add last two cases of https://github.com/0chain/0chain/issues/2559. Currently case 3 is add but is yet to be tested. Case 4 is similar to case-3.

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: https://github.com/0chain/0chain/pull/2675
• gosdk:
• system_test:
• zboxcli:
• zwalletcli:
• Other: ...

[codecov-commenter]

Codecov Report

Merging #1198 (97b9af5) into sprint-1.11 (0099c16) will increase coverage by 0.02%. The diff coverage is 100.00%.

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@@               Coverage Diff               @@
##           sprint-1.11    #1198      +/-   ##
===============================================
+ Coverage        25.51%   25.53%   +0.02%     
===============================================
  Files               83       84       +1     
  Lines             9357     9360       +3     
===============================================
+ Hits              2387     2390       +3     
  Misses            6674     6674              
  Partials           296      296              

Flag	Coverage Δ
Unit-Tests	25.53% <100.00%> (+0.02%)	:arrow_up:

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

Files Changed	Coverage Δ
...ain.net/blobbercore/allocation/renamefilechange.go	46.51% <ø> (ø)
...et/blobbercore/allocation/renamefilechange_main.go	100.00% <100.00%> (ø)