assistant2: Change suggested file context pill label (#22967)

Changing it from "Open File" to "Active Tab" instead.

<img width="800" alt="Screenshot 2025-01-10 at 11 09 54 AM"
src="https://github.com/user-attachments/assets/534e94a4-df61-41d4-ad50-514ab9a87e4e"
/>

Release Notes:

- N/A

Danilo Leal committed 1y ago

cbc403d3f3477cb2ddef08ffe2831cbef1d179ec

Parent: 5310e33

Committed by GitHub <noreply@github.com> on 1/10/2025, 2:37:57 PM