/usr/share/java/com.android.dex.jar is in libandroid-dex-java 7.0.0+r33-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/com.android.dex-android-7.0.0.jar
/usr/share/java/com.android.dex-android-7.0.0.jar