git_panel: Apply tooltip to checkbox instead of container (#25533)

Closes #ISSUE

Small tweak: The tooltip was activating on the icon

|Before|After|
|---|---|

|![image](https://github.com/user-attachments/assets/a1a5b4a7-f949-402e-a038-5f1b4445f068)|![image](https://github.com/user-attachments/assets/cb55f193-e665-4e88-b8d8-a437a7200eea)|

Release Notes:

- N/A
cea06bc0ce5brian committed on 2/25/2025, 5:28:35 AM· committed by GitHubparent45146b6
1 file changedLine totals unavailable