Remove LocalEdit usage

crates/ra_ide_api/src/lib.rs

@@ -279,7 +279,14 @@ impl Analysis {
     /// stuff like trailing commas.
     pub fn join_lines(&self, frange: FileRange) -> SourceChange {
         let file = self.db.parse(frange.file_id);
-        SourceChange::from_local_edit(frange.file_id, join_lines::join_lines(&file, frange.range))
+        let file_edit =
+            SourceFileEdit { file_id: frange.file_id, edit: join_lines::join_lines(&file, frange) };
+        SourceChange {
+            label: "join lines".to_string(),
+            source_file_edits: vec![file_edit],
+            file_system_edits: vec![],
+            cursor_position: None,
+        }
     }
 
     /// Returns an edit which should be applied when opening a new line, fixing