docs: public static <T> CompletableFuture<T> supplyAsync(SupplierWithException<T, ?> supplier, Executor executor) {
  		return CompletableFuture.supplyAsync(
  			() -> {
  				try {
  					return supplier.get();
  				} catch (Throwable e) {
  					throw new CompletionException(e);
  				}
  			},
  			executor);
  	}