fix: stop rollout from entering degraded state during blueGreen pause. Fixes #3843

[miles-w-3]

Closes #3843

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.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.88%. Comparing base (ff93786) to head (0d8b998).
Report is 74 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3845      +/-   ##
==========================================
+ Coverage   83.86%   83.88%   +0.02%     
==========================================
  Files         163      163              
  Lines       18560    18564       +4     
==========================================
+ Hits        15565    15573       +8     
+ Misses       2121     2119       -2     
+ Partials      874      872       -2     

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[github-actions]

Published E2E Test Results

  4 files    4 suites   3h 24m 28s ⏱️
113 tests 101 ✅  7 💤  5 ❌
468 runs  424 ✅ 28 💤 16 ❌

For more details on these failures, see this check.

Results for commit 2acac37.

[github-actions]

Published Unit Test Results

2 275 tests   2 275 ✅  2m 58s ⏱️
  128 suites      0 💤
    1 files        0 ❌

Results for commit 2acac37.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

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

See analysis details on SonarCloud