bulkEditService: do not throw if there is a readonly model

#57032

src/vs/workbench/services/bulkEdit/electron-browser/bulkEditService.ts

@@ -180,9 +180,6 @@ class BulkEditModel implements IDisposable {
 				if (!model || !model.textEditorModel) {
 					throw new Error(`Cannot load file ${key}`);
 				}
-				if (model.isReadonly()) {
-					throw new Error(localize('editorIsReadonly', "Cannot edit a read-only editor."));
-				}
 
 				let task: ModelEditTask;
 				if (this._editor && this._editor.getModel().uri.toString() === model.textEditorModel.uri.toString()) {