Remove spurious import that was breaking user OpenJDK builds
package io.nats.client;
-import static javafx.scene.input.KeyCode.V;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
-import static org.mockito.Mockito.atLeastOnce;
import static org.mockito.Mockito.verify;
import static org.mockito.internal.verification.VerificationModeFactory.times;
