/usr/share/ is in libjna-platform-java 4.2.2-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/java/
/usr/share/java/jna-platform-4.2.2.jar
/usr/share/doc/
/usr/share/doc/libjna-platform-java/
/usr/share/doc/libjna-platform-java/copyright
/usr/share/maven-repo/
/usr/share/maven-repo/net/
/usr/share/maven-repo/net/java/
/usr/share/maven-repo/net/java/dev/
/usr/share/maven-repo/net/java/dev/jna/
/usr/share/maven-repo/net/java/dev/jna/jna-platform/
/usr/share/maven-repo/net/java/dev/jna/jna-platform/4.2.2/
/usr/share/maven-repo/net/java/dev/jna/jna-platform/4.2.2/jna-platform-4.2.2.pom
/usr/share/maven-repo/net/java/dev/jna/jna-platform/debian/
/usr/share/maven-repo/net/java/dev/jna/jna-platform/debian/jna-platform-debian.pom
/usr/share/java/jna-platform.jar
/usr/share/doc/libjna-platform-java/changelog.Debian.gz
/usr/share/maven-repo/net/java/dev/jna/jna-platform/4.2.2/jna-platform-4.2.2.jar
/usr/share/maven-repo/net/java/dev/jna/jna-platform/debian/jna-platform-debian.jar