chore: [search] call change event when clear button is clicked

[eljefe223]

Pull Request

📖 Description

Calls handleChange() in handleClearInput()

🎫 Issues

Closes: #6228

👩‍💻 Reviewer Notes

📑 Test Plan

✅ Checklist

General

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

Component-specific

• [ ] I have added a new component
• [x] I have modified an existing component
• [ ] I have updated the definition file
• [ ] I have updated the configuration file

⏭ Next Steps