public final Disposable connect() {
		final Disposable[] out = { null };
		connect(r -> out[0] = r);
		return out[0];
	}
public final Disposable connect() {
		final Disposable[] out = { null };
		connect(r -> out[0] = r);
		return out[0];
	}
public final Disposable connect ( ) { final Disposable [ ] out = { null } ; connect ( r -> out [ 0 ] = r ) ; return out [ 0 ] ; }
Connect this {@link ConnectableFlux} to its source and return a {@link Runnable} that
can be used for disconnecting.
@return the {@link Disposable} that allows disconnecting the connection after.
Connect this {