/usr/share/maven-repo/ is in libmaven-plugin-testing-java 1.3-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/org/
/usr/share/maven-repo/org/apache/
/usr/share/maven-repo/org/apache/maven/
/usr/share/maven-repo/org/apache/maven/plugin-testing/
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-plugin-testing/
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-plugin-testing-harness/
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-plugin-testing-harness/1.3/
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-plugin-testing-harness/1.3/maven-plugin-testing-harness-1.3.jar
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-plugin-testing-harness/1.3/maven-plugin-testing-harness-1.3.pom
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-plugin-testing-harness/debian/
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-plugin-testing-harness/debian/maven-plugin-testing-harness-debian.jar
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-plugin-testing-harness/debian/maven-plugin-testing-harness-debian.pom
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-plugin-testing-tools/
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-plugin-testing-tools/1.3/
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-plugin-testing-tools/1.3/maven-plugin-testing-tools-1.3.jar
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-plugin-testing-tools/1.3/maven-plugin-testing-tools-1.3.pom
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-plugin-testing-tools/debian/
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-plugin-testing-tools/debian/maven-plugin-testing-tools-debian.jar
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-plugin-testing-tools/debian/maven-plugin-testing-tools-debian.pom
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-plugin-testing/1.3/
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-plugin-testing/1.3/maven-plugin-testing-1.3.pom
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-plugin-testing/debian/
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-plugin-testing/debian/maven-plugin-testing-debian.pom
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-test-tools/
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-test-tools/1.3/
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-test-tools/1.3/maven-test-tools-1.3.jar
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-test-tools/1.3/maven-test-tools-1.3.pom
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-test-tools/debian/
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-test-tools/debian/maven-test-tools-debian.jar
/usr/share/maven-repo/org/apache/maven/plugin-testing/maven-test-tools/debian/maven-test-tools-debian.pom