master
8313739: ZipOutputStream.close() should always close the wrapped stream
8377116: Refactor java/util/zip TestNG tests to JUnit
8380452: ZipOutputStream::putNextEntry(ZipEntry) throws unspecified IllegalArgumentException for unmappable entry name
8380542: ZipOutputStream.setComment and ZipEntry.setComment spec updates for rejecting unmappable characters and allowing null or empty comments