Fix expectation of failing test

Author: knutwannheden

src/test/java/org/openrewrite/java/testing/mockito/ReplacePowerMockitoIntegrationTest.java

@@ -582,6 +582,7 @@ public void testCalendarDynamic() throws Exception {
               """,
             """
               import static org.mockito.Mockito.*;
+              
               import java.util.Calendar;
               import java.util.Locale;