workspace edit - clarify size

src/vs/vscode.proposed.d.ts

@@ -990,6 +990,11 @@ declare module 'vscode' {
 	 */
 	export interface WorkspaceEdit {
 
+		/**
+		 * The number of affected resources of textual or resource changes.
+		 */
+		readonly size: number;
+
 		/**
 		 * Create a regular file.
 		 *
@@ -1013,10 +1018,6 @@ declare module 'vscode' {
 		 * @param options Defines if existing files should be overwritten.
 		 */
 		renameFile(oldUri: Uri, newUri: Uri, options?: { overwrite?: boolean }): void;
-
-		// replaceText(uri: Uri, range: Range, newText: string): void;
-		// insertText(uri: Uri, position: Position, newText: string): void;
-		// deleteText(uri: Uri, range: Range): void;
 	}
 
 	export namespace workspace {