swift

b2b5b196 - [SourceKit] Update requests to handle locations within generated buffers

[SourceKit] Update requests to handle locations within generated buffers Update requests to handle being passed a separate `key.primary_file` which specifies the file to use for building the AST. `key.sourcefile` is then the file to find in `SourceManager`, which could be a generated buffer. Resolves rdar://106863186.