Hovering over a component shows every bound event handler

[davidwengier]

I have a component that has a bunch of event handler attributes:

Hover shows way too much information IMO:

Even the ordering is bad, as the component itself isn't even first.

Hovering on one of the event handlers shows the right thing, so duplicating the info in the component hover seems like overkill and noise:

I suspect this is a holdover from legacy support, where showing all tag helpers bound to an element makes sense, but since Razor doesn't have tag helpers, we can do a nicer job, and just show the hover for the actual component itself.