Polishing: fix Checkstyle warning

spring-boot-devtools/src/main/java/org/springframework/boot/devtools/restart/ClassLoaderFilesResourcePatternResolver.java

@@ -162,4 +162,4 @@ final class ClassLoaderFilesResourcePatternResolver implements ResourcePatternRe
 			throw new IOException(this.name + " has been deleted");
 		}
 	}
-}
\ No newline at end of file
+}