private @NonNull List<@NonNull ExceptionHandlerRegistration<C, ?>> registrations(final @NonNull Type type) {
        return Collections.unmodifiableList(this.registrations.getOrDefault(type, new LinkedList<>()));
    }
Removes all registered handlers.
<p>
This can be used to make sure that no default handlers of higher precision are invoked before your handler.
<p>
It is recommended that you register a handler for {@link Throwable} if you use this, to make sure that no uncaught
errors leak out of the controller.
cloud-core/src/main/java/org/incendo/cloud/exception/handling/ExceptionController.java