Backport PR5012

[RainbowMango]

Which PR needs cherry-picks:

PR #5012

Which release branches need this patch:

• release-1.10 (Automated cherry pick of #5012: Account for unschedulable plugin result during maxreplica #5027)
• release-1.9 (Automated cherry pick of #5012: Account for unschedulable plugin result during maxreplica #5026)
• release-1.8 (Skip this release as feature was introduced in release-1.9)

How to cherry-pick PRs:

The hack/cherry_pick_pull.sh script can help you initiate a cherry-pick
automatically, please follow the instructions at this guideline.

The script will send the PR for you, please remember copy the release notes from
the original PR by to the new PR description part.

How to join or take the task:

Just reply on the issue with the message /assign in a separate line.

Then, the issue will be assigned to you.

Useful References:

• Release timeline: https://karmada.io/docs/releases
• How to cherry-pick PRs: https://karmada.io/docs/contributor/cherry-picks

Anything else we need to know:

[RainbowMango]

/assign

[RainbowMango]

/close

[karmada-bot]

@RainbowMango: Closing this issue.

In response to this:

/close

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