Remove flag com.android.launcher3.enable_taskbar_ui_thread from trunk_staging. This change was automatically created by rolling back a Gantry workflow. Bug: 404636836 Flag: com.android.launcher3.enable_taskbar_ui_thread Ignore-AOSP-First: Flag change added internally for future AOSP release Change-Id: I9a79781ecd68bf1adc5c27183f3e57787106534c