src/vs/editor/standalone/browser/standaloneServices.ts/StandaloneKeybindingService/addDynamicKeybinding
class StandaloneKeybindingService:	public addDynamicKeybinding(command: string, keybinding: number, handler: ICommandHandler, when: ContextKeyExpression | undefined): IDisposable {
		return combinedDisposable(
			CommandsRegistry.registerCommand(command, handler),
			this.addDynamicKeybindings([{
				keybinding,
				command,
				when
			}])
		);
	}