GoToDef doesn't work on component name when implemented in C#

[chsienki]

When a component is implemented in a C# file, rather than a razor file, performing GoToDef on the components name doesn't do anything. GoToDef on any of the component's properties work as expected, however.

[davidwengier]

#7213 😛

Jan had a go at fixing this with an extra source mapping, but it caused too many issues. Worth revisiting in cohosting as we can presumably find the node in the C# tree and see if it's the type name.

[danroth27]

@dbreshears The Bing folks are hitting this as part of their effort to migrate to Blazor. We should figure out a plan for when we can get this addressed.

[davidwengier]

Oops, just noticed I read this issue wrong, and this isn't #7213 at all. That is for GTD from C# to a Razor file, and this is the other way around.