Attempt to fix race condition boot ls tests

See: https://www.pivotaltracker.com/story/show/175339205

headless-services/spring-boot-language-server/src/test/java/org/springframework/ide/vscode/boot/java/livehover/test/ActiveProfilesHoverTest.java

@@ -110,8 +110,8 @@ public class ActiveProfilesHoverTest {
 				"\n" +
 				"}"
 		);
+		editor.assertHighlights(/*NONE*/);
 		editor.assertHoverContains("@Profile", "Consider adding `spring-boot-actuator` as a dependency");
-		editor.assertNoHighlights();
 	}
 
 	@Test
@@ -162,7 +162,7 @@ public class ActiveProfilesHoverTest {
 				"\n" +
 				"}"
 		);
+		editor.assertHighlights(/*NONE*/);
 		editor.assertNoHover("@Profile");
-		editor.assertNoHighlights();
 	}
 }