fix(experiments): Update replicaset on experiment retry. Fixes #4578

[krapie]

Update experiment template reconciler that If experiment is being retried, check if template RS pod template has changed and delete RS to recreate new RS with new spec.

Fixes: #4578

Checklist:

• Either (a) I've created an enhancement proposal and discussed it with the community, (b) this is a bug fix, or (c) this is a chore.
• The title of the PR is (a) conventional with a list of types and scopes found here, (b) states what changed, and (c) suffixes the related issues number. E.g. "fix(controller): Updates such and such. Fixes #1234".
• I've signed my commits with DCO
• I have written unit and/or e2e tests for my change. PRs without these are unlikely to be merged.
• My builds are green. Try syncing with master if they are not.
• My organization is added to USERS.md.

[github-actions]

Published E2E Test Results

  4 files    4 suites   3h 26m 50s ⏱️
117 tests 108 ✅  7 💤 2 ❌
472 runs  440 ✅ 28 💤 4 ❌

For more details on these failures, see this check.

Results for commit a88768a.

♻️ This comment has been updated with latest results.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 84.40%. Comparing base (7518bde) to head (a88768a).
⚠️ Report is 2 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4582      +/-   ##
==========================================
+ Coverage   84.36%   84.40%   +0.03%     
==========================================
  Files         164      164              
  Lines       18841    18861      +20     
==========================================
+ Hits        15896    15919      +23     
+ Misses       2079     2078       -1     
+ Partials      866      864       -2     

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[github-actions]

Published Unit Test Results

2 371 tests   2 371 ✅  3m 4s ⏱️
  129 suites      0 💤
    1 files        0 ❌

Results for commit a88768a.

♻️ This comment has been updated with latest results.

[sonarqubecloud]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
22.8% Duplication on New Code

See analysis details on SonarQube Cloud