/test/jdk/java/io/Externalizable/compatibility/ jdk-14+7
drwxr-xr-x [up]
-rw-r--r-- 2019-07-24 11:49 +0200 3607 ExternalizableBlockData.java
-rw-r--r-- 2019-07-24 11:49 +0200 42 old.ser