Fix ic uninitialized warning in release build

[jiaqizho]

Change logs

• Fix ic uninitialized warning in release

Why are the changes needed?

• Block the release build

Does this PR introduce any user-facing change?

• nil

How was this patch tested?

• no spec

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• List your communication in the GitHub Issues or Discussions (if has or needed).
• Document changes.
• Add tests for the change
• Pass make installcheck
• Pass make -C src/test installcheck-cbdb-parallel
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[CLAassistant]

All committers have signed the CLA.

[github-actions]

Hiiii, @jiaqizho welcome!🎊 Thanks for taking the effort to make our project better! 🙌 Keep making such awesome contributions!

[jiaqizho]

@my-ship-it after sign CLA, the CLA bot become reviewer ? so weird about this action 😆

[tuhaihe]

Hi, @jiaqizho: it should happen like this and not affect your PR review. Two reviewers with write access are still required for your PR approval.