ui: Remove `track_focus` method from Picker render (#25043)
Danilo Leal
created
Follow-up to: https://github.com/zed-industries/zed/pull/25025
Removing the `track_focus` method fix the focus hijack that we
introduced in the previous PR. cc @0xtimsb
Also, I don't see any immediate affect in the actual scrollbar behavior
without this! Holler if that's not the case.
Release Notes:
- N/A