dotnet
Update whitespace parsing
Today we parse the razor syntax tree differently if we're in design time or runtime mode. Specifically, we assign trailing whitespace to markup in design time, and to csharp in runtime. This was originally implemented when the Razor editor used projection buffers, to ensure that users got the IntelliSense they were expecting.
As part of fuse using runtime documents, we need to update the way we assign whitespace for run time too. This PR removes the distinction and prefers the design time handling. This is arguably more correct, as whitespace, while mostly agnostic in HTML, does matter in certain cases (such as <pre>), so makes sense that we should represent it in the HTML document.
The vast majority of the baseline changes are because the newline at the end of a @using statement is no longer part of the using declaration itself, and basically every test has a using declaration.
Fixes https://github.com/dotnet/razor/issues/10358
the newline at the end of a
@usingstatement is no longer part of the using declaration itself
Sounds like maybe this fixes https://github.com/dotnet/razor/issues/10375 then?
