reactor-core/src/main/java/reactor/util/function/Tuples.java
@SuppressWarnings("unchecked")
	public static <T1, T2> Function<Object[], Tuple2<T1, T2>> fn2() {
		return empty;
	}
@SuppressWarnings("unchecked")
	public static <T1, T2> Function<Object[], Tuple2<T1, T2>> fn2() {
		return empty;
	}
A converting function from Object array to {@link Tuple2}

@param <T1> The type of the first value.
@param <T2> The type of the second value.

@return The unchecked conversion function to {@link Tuple2}.