Polish formatting

spring-boot-integration-tests/spring-boot-gradle-tests/src/test/java/org/springframework/boot/gradle/MixedVersionRepackagingTests.java

@@ -78,6 +78,7 @@ public class MixedVersionRepackagingTests {
 		public boolean matches(JarFile jarFile) {
 			return jarFile.getEntry(this.entryName) != null;
 		}
+
 	}
 
 }

spring-boot-integration-tests/spring-boot-gradle-tests/src/test/java/org/springframework/boot/gradle/SpringLoadedTests.java

@@ -91,4 +91,5 @@ public class SpringLoadedTests {
 		}
 		fail("Required pattern '" + requiredPattern + "' not matched in " + actualOutput);
 	}
+
 }

spring-boot-integration-tests/spring-boot-gradle-tests/src/test/java/org/springframework/boot/starter/StarterDependenciesIntegrationTests.java

@@ -116,4 +116,5 @@ public class StarterDependenciesIntegrationTests {
 			fail(root.getMessage());
 		}
 	}
+
 }