(fix) bubble events

[dummdidumm]

Added new property $$events_def to bubble events
Also removed some obsolete types

Now correctly infers the bubbled event type and falls back to any if it cannot be inferred.

@jasonlyu123 while removing the obsolete types I noticed that you typed the event record as type SvelteEventRecord = Record<string, Event | Event[]>. Is there a reason why you typed this as "event or array of events"?

[jasonlyu123]

That's for if there are multiple sources of the event. Paving the path for the union type of component event bubble. For now, it should all be the same type.

[dummdidumm]

I don't quite get the idea yet. Could you post a small code sample?

[jasonlyu123]

<Child1 on:whatever />
<Child2 on:whatever />

if somehow these event has a different type

[dummdidumm]

Oooh okay, I get it now.
I think the current solution has the possibility to be enhanced to support something like this, so I would leave it as it is now - or do you have a different opinion?