src/vs/workbench/browser/parts/editor/textEditor.ts/BaseTextEditor/createEditorControl
class BaseTextEditor:	protected createEditorControl(parent: HTMLElement, configuration: ICodeEditorOptions): IEditor {

		// Use a getter for the instantiation service since some subclasses might use scoped instantiation services
		return this.instantiationService.createInstance(CodeEditorWidget, parent, { enableDropIntoEditor: true, ...configuration }, {});
	}