Use new API's from SwiftSyntax SourceEdit

Author: kimdv

Sources/SourceKitLSP/Swift/DocumentFormatting.swift

@@ -106,10 +106,10 @@ private func edits(from original: DocumentSnapshot, to edited: String) -> [TextE
     switch change {
     case .insert(offset: let offset, element: let element, associatedWith: _):
       let absolutePosition = AbsolutePosition(utf8Offset: offset)
-      return IncrementalEdit(range: absolutePosition..<absolutePosition, replacement: [element])
+      return SourceEdit(range: absolutePosition..<absolutePosition, replacement: [element])
     case .remove(offset: let offset, element: _, associatedWith: _):
       let absolutePosition = AbsolutePosition(utf8Offset: offset)
-      return IncrementalEdit(range: absolutePosition..<absolutePosition.advanced(by: 1), replacement: [])
+      return SourceEdit(range: absolutePosition..<absolutePosition.advanced(by: 1), replacement: [])
     }
   }
 
@@ -120,7 +120,7 @@ private func edits(from original: DocumentSnapshot, to edited: String) -> [TextE
   return concurrentEdits.edits.compactMap { (edit) -> TextEdit? in
     let (startLine, startColumn) = original.lineTable.lineAndUTF16ColumnOf(utf8Offset: edit.offset)
     let (endLine, endColumn) = original.lineTable.lineAndUTF16ColumnOf(utf8Offset: edit.endOffset)
-    guard let newText = String(bytes: edit.replacement, encoding: .utf8) else {
+    guard let newText = String(bytes: edit.replacementBytes, encoding: .utf8) else {
       logger.fault("Failed to get String from UTF-8 bytes \(edit.replacement)")
       return nil
     }

Sources/SourceKitLSP/Swift/SwiftLanguageService.swift

@@ -537,7 +537,7 @@ extension SwiftLanguageService {
         keys.enableDiagnostics: 0,
         keys.syntacticOnly: 1,
         keys.offset: edit.range.lowerBound.utf8Offset,
-        keys.length: edit.length.utf8Length,
+        keys.length: edit.range.length.utf8Length,
         keys.sourceText: edit.replacement,
       ])
       do {
@@ -554,10 +554,9 @@ extension SwiftLanguageService {
 
     let concurrentEdits = ConcurrentEdits(
       fromSequential: edits.map {
-        IncrementalEdit(
-          offset: $0.range.lowerBound.utf8Offset,
-          length: $0.length.utf8Length,
-          replacementLength: $0.replacement.utf8.count
+        SourceEdit(
+            range: AbsolutePosition(utf8Offset: $0.range.lowerBound.utf8Offset)..<AbsolutePosition(utf8Offset: $0.range.lowerBound.utf8Offset + $0.range.length.utf8Length),
+            replacement: $0.replacement
         )
       }
     )