* Change event handler IDs to be longs
* Update unit tests
* Enable detailed errors for test app
* CR: Explicitly check if we exceed Number.MAX_SAFE_INTEGER
* Update ref assemblies
This is part of API review for Blazor. We're renaming these projects to
reflect the fact that they are for Blazor using web technologies (html
+css).
The old naming of .Browser of whether it meant client-side (in the
browser).
Ryan Nowak
Steve Sanderson