Actually the files installed in /usr/lib/jvm/java-8-openjdk-amd64 come from the libopenjfx-jni package and not libopenjfx-java. libopenjfx-java contains only architecture independent .jar files. libopenjfx-jni is built for i386 and amd64 and installs the libraries in an architecture specific path, see:
https://packages.debian.org/sid/i386/libopenjfx-jni/filelist https://packages.debian.org/sid/amd64/libopenjfx-jni/filelist Emmanuel Bourg __ This is the maintainer address of Debian's Java team <http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pkg-java-maintainers>. Please use [email protected] for discussions and questions.

