fix: add optional chaining for removed[i].dispose()

[muji-wyh]

Pull Request

📖 Description

We have ~260k error logs per day, who's root cause is removed[i] === undefined

Is it a good way to use ?.dispose() when try to dispose views?

🎫 Issues

👩‍💻 Reviewer Notes

📑 Test Plan

✅ Checklist

General

• I have included a change request file using $ npm run change
• I have added tests for my changes.
• I have tested my changes.
• I have updated the project documentation to reflect my changes.
• I have read the CONTRIBUTING documentation and followed the standards for this project.

⏭ Next Steps