checkbox: Fix showing cursor pointer for edge of the checkbox when it's disabled (#43577)

This PR fixes that you saw the cursor pointer for disabled checkbox.
This is only for the edge of the checkbox component, because we didn't
check for the disabled case.

**Before**


https://github.com/user-attachments/assets/cfebad01-533b-4515-b8d9-4bcb839eaec4

**After**


https://github.com/user-attachments/assets/969600de-081b-42df-a288-ca3db5758d12

Release Notes:

- N/A
20b584398eRemco Smits committed on 11/27/2025, 8:12:03 PM· committed by GitHubparent28dde14
1 file changedLine totals unavailable