Async batch loader and Spring threading

[VsevolodGolovanov]

The very useful example-request-scoped-dataloader shows here how to create a batching data loader. But unexpectedly it uses CompletableFuture#supplyAsync - since this is a Spring Boot example, shouldn't it put this in a separate Component with an @Async method instead to get a proper Spring managed thread? Or at least pass one of the Spring task executors to supplyAsync?