[cherry-pick][2.8] fix: add retry on the caller of v2DeleteManifest instead within v2DeleteManifest

[dkulchinsky]

Comprehensive Summary of your change

Cherry pick to release 2.8 for #18662

Issue being fixed

Fixes #18381

Please indicate you've done the following:

• Well Written Title and Summary of the PR
• Label the PR as needed. "release-note/ignore-for-release, release-note/new-feature, release-note/update, release-note/enhancement, release-note/community, release-note/breaking-change, release-note/docs, release-note/infra, release-note/deprecation"
• Accepted the DCO. Commits without the DCO will delay acceptance.
• Made sure tests are passing and test coverage is added if needed.
• Considered the docs impact and opened a new docs issue or PR with docs changes if needed in website repository.

[codecov]

Codecov Report

Merging #18803 (93f1f58) into release-2.8.0 (0b55284) will decrease coverage by 3.15%.
The diff coverage is 0.00%.

@@                Coverage Diff                @@
##           release-2.8.0   #18803      +/-   ##
=================================================
- Coverage          70.51%   67.36%   -3.15%     
=================================================
  Files                749      984     +235     
  Lines              93935   107025   +13090     
  Branches               0     2670    +2670     
=================================================
+ Hits               66237    72096    +5859     
- Misses             24111    31048    +6937     
- Partials            3587     3881     +294     

Flag	Coverage Δ
unittests	67.36% <0.00%> (-3.15%)	⬇️

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

Impacted Files	Coverage Δ
src/jobservice/job/impl/gc/garbage_collection.go	45.77% <0.00%> (-1.05%)	⬇️
src/jobservice/job/impl/gc/util.go	35.00% <0.00%> (+6.42%)	⬆️

... and 238 files with indirect coverage changes

[dkulchinsky]

@wy65701436 @Vad1mo @zyyw

[wy65701436]

lgtm