/usr/share/maven-repo/org/webjars/webjars-locator-core/debian/webjars-locator-core-debian.jar is in libwebjars-locator-core-java 0.30-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/org/webjars/webjars-locator-core/debian/../../../../../java/webjars-locator-core.jar