/usr/share/maven-repo/org/apache/maven/maven-embedder/3.3.9/maven-embedder-3.3.9.jar is in libmaven3-core-java 3.3.9-4.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/org/apache/maven/maven-embedder/3.3.9/../../../../../../java/maven3-embedder-3.3.9.jar