vim: Fix exchange showing `ccx` in pending keys (#28303)

|Before|After|
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|![image](https://github.com/user-attachments/assets/cac97981-518e-46d2-8540-a22496bc948e)|![image](https://github.com/user-attachments/assets/5158b17f-d14e-42a2-8a94-ad98d1b1c33c)|

Changes:
Add vim exchange to the clear stack

Release Notes:

- N/A
4f936d81005brian committed on 4/8/2025, 3:03:24 PM· committed by GitHubparent97abf21
1 file changedLine totals unavailable