/usr/share/ is in libmysql-java 5.1.42-1~deb8u1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/
/usr/share/doc/libmysql-java/
/usr/share/doc/libmysql-java/copyright
/usr/share/doc/libmysql-java/README.gz
/usr/share/doc/libmysql-java/changelog.gz
/usr/share/doc/libmysql-java/changelog.Debian.gz
/usr/share/java/
/usr/share/java/mysql-connector-java-5.1.42.jar
/usr/share/maven-repo/
/usr/share/maven-repo/mysql/
/usr/share/maven-repo/mysql/mysql-connector-java/
/usr/share/maven-repo/mysql/mysql-connector-java/5.1.42/
/usr/share/maven-repo/mysql/mysql-connector-java/5.1.42/mysql-connector-java-5.1.42.pom
/usr/share/maven-repo/mysql/mysql-connector-java/debian/
/usr/share/maven-repo/mysql/mysql-connector-java/debian/mysql-connector-java-debian.pom
/usr/share/java/mysql-connector-java.jar
/usr/share/java/mysql.jar
/usr/share/maven-repo/mysql/mysql-connector-java/5.1.42/mysql-connector-java-5.1.42.jar
/usr/share/maven-repo/mysql/mysql-connector-java/debian/mysql-connector-java-debian.jar