private static <T> void completeAllExceptionally(Collection<KafkaFutureImpl<T>> futures, Throwable exc) {
        completeAllExceptionally(futures.stream(), exc);
    }
Send an exception to every element in a collection of KafkaFutureImpls.

@param futures   The collection of KafkaFutureImpl objects.
@param exc       The exception
@param <T>       The KafkaFutureImpl result type.
clients/src/main/java/org/apache/kafka/clients/admin/KafkaAdminClient.java