fix(kds): race condition on fill metadata (backport of #8872)

[kumahq]

Automatic cherry-pick of #8872 for branch release-2.3

Generated by action

cherry-picked commit 9346b2d
⚠️ ⚠️ ⚠️ Conflicts happened when cherry-picking! ⚠️ ⚠️ ⚠️

On branch release-2.3
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	both modified:   pkg/kds/v2/reconcile/reconciler.go

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