M. J. Fromberger 0342b47420 ipn,net,tsnet,wgengine: make an eventbus mandatory where it is used
In the components where an event bus is already plumbed through, remove the
exceptions that allow it to be omitted, and update all the tests that relied on
those workarounds execute properly.

This change applies only to the places where we're already using the bus; it
does not enforce the existence of a bus in other components (yet),

Updates #15160

Change-Id: Iebb92243caba82b5eb420c49fc3e089a77454f65
Signed-off-by: M. J. Fromberger <fromberger@tailscale.com>
2025-07-28 11:19:05 -07:00
..
2024-04-16 15:32:38 -07:00