fix: remove duplicated observedGeneration from jobsinks.sinks.knative.dev

[Fabian-K]

This PR removes the duplicated observedGeneration in jobsinks.sinks.knative.dev. This was intoduced in #8297

Proposed Changes

• 🐛 Fix duplicated observedGeneration in jobsinks.sinks.knative.dev

Pre-review Checklist

• At least 80% unit test coverage
• E2E tests for any new behavior
• Docs PR for any user-facing impact
• Spec PR for any new API feature
• Conformance test for any change to the spec

[linux-foundation-easycla]

• ✅login: Fabian-K / (64bb434)

The committers listed above are authorized under a signed CLA.

[knative-prow]

Hi @Fabian-K. Thanks for your PR.

I'm waiting for a knative member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[matzew]

Thanks for the PR @Fabian-K

/ok-to-test

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 64.58%. Comparing base (6b4ff7f) to head (64bb434).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #8326   +/-   ##
=======================================
  Coverage   64.58%   64.58%           
=======================================
  Files         373      373           
  Lines       22619    22619           
=======================================
  Hits        14609    14609           
  Misses       7244     7244           
  Partials      766      766           

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[matzew]

/lgtm
/approve

[knative-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Fabian-K, matzew

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• OWNERS [matzew]

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