Add one more file-leak-detector exclude

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1885228 13f79535-47bb-0310-9956-ffa450edef68

file-leak-detector.exclude

@@ -69,4 +69,7 @@ org.kohsuke.file_leak_detector.AgentMain.runHttpServer
 org.apache.log4j.FileAppender.setFile
 sun.launcher.LauncherHelper.validateMainClass
 sun.util.locale.provider.RuleBasedBreakIterator$1.run
-java.util.ServiceLoader$LazyIterator.hasNextService
+java.util.ServiceLoader$LazyIterator.hasNextService
+
+# other third party libs
+net.bytebuddy.dynamic.ClassFileLocator$ForClassLoader.locate