src/vs/workbench/services/keybinding/electron-sandbox/nativeKeyboardLayout.ts/KeyboardLayoutService/getKeyboardMapper
class KeyboardLayoutService:	public getKeyboardMapper(dispatchConfig: DispatchConfig): IKeyboardMapper {
		if (dispatchConfig === DispatchConfig.KeyCode) {
			// Forcefully set to use keyCode
			return new MacLinuxFallbackKeyboardMapper(OS);
		}
		return this._keyboardMapper;
	}