Version 17.2.0 Preview 2.0 [32227.109.main]

In a large code base, such as Roslyn.sln, quick double-clicking on 2 parameter hints (e.g. modifiersOpt and semicolonOpt) to add both argument names may mangle the source:

TryCreateSpanForVariableDeclaration(declaration, modifierssemicolonOpt: Opt: default, default, position),