code: public final Mono<Boolean> any(Predicate<? super T> predicate) {
  		return Mono.onAssembly(new MonoAny<>(this, predicate));
  	}
docs: Emit a single boolean true if any of the values of this {@link Flux} sequence match
  the predicate.
  <p>
  The implementation uses short-circuit logic and completes with false if any value
  doesn't match the predicate.
  
  <p>
  <img class="marble" src="doc-files/marbles/any.svg" alt="">
  
  @param predicate the {@link Predicate} that needs to apply to at least one emitted item
  
  @return a new {@link Mono} with <code>true</code> if any value satisfies a predicate and <code>false</code>
  otherwise