/usr/share/ is in openjdk-8-jre-headless 8u162-b12-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/gdb/auto-load/
/usr/share/gdb/auto-load/usr/
/usr/share/apport/
/usr/share/apport/package-hooks/
/usr/share/apport/package-hooks/source_openjdk-8.py
/usr/share/binfmts/
/usr/share/doc/
/usr/share/doc/openjdk-8-jre-headless/
/usr/share/doc/openjdk-8-jre-headless/JAVA_HOME
/usr/share/doc/openjdk-8-jre-headless/README.Debian
/usr/share/doc/openjdk-8-jre-headless/README.alternatives
/usr/share/doc/openjdk-8-jre-headless/changelog.Debian.gz
/usr/share/doc/openjdk-8-jre-headless/copyright
/usr/share/gdb/
/usr/share/gdb/auto-load/usr/lib/
/usr/share/gdb/auto-load/usr/lib/jvm/
/usr/share/gdb/auto-load/usr/lib/jvm/java-8-openjdk-amd64/
/usr/share/gdb/auto-load/usr/lib/jvm/java-8-openjdk-amd64/jre/
/usr/share/gdb/auto-load/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/
/usr/share/gdb/auto-load/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/
/usr/share/gdb/auto-load/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/server/
/usr/share/gdb/auto-load/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/server/libjvm.so-gdb.py
/usr/share/lintian/
/usr/share/lintian/overrides/
/usr/share/lintian/overrides/openjdk-8-jre-headless