src/vs/workbench/contrib/preferences/browser/keybindingsEditorContribution.ts/DefineKeybindingController/_createKeybindingDecorationRenderer
class DefineKeybindingController:	private _createKeybindingDecorationRenderer(): void {
		if (!this._keybindingDecorationRenderer) {
			this._keybindingDecorationRenderer = this._instantiationService.createInstance(KeybindingEditorDecorationsRenderer, this._editor);
		}
	}