/usr/share/maven-repo/net/ is in latexdraw 3.3.5+ds1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/net/sf/
/usr/share/maven-repo/net/sf/latexdraw/
/usr/share/maven-repo/net/sf/latexdraw/latexdraw/
/usr/share/maven-repo/net/sf/latexdraw/latexdraw.core/
/usr/share/maven-repo/net/sf/latexdraw/latexdraw.core/3.3.5/
/usr/share/maven-repo/net/sf/latexdraw/latexdraw.core/3.3.5/latexdraw.core-3.3.5.jar
/usr/share/maven-repo/net/sf/latexdraw/latexdraw.core/3.3.5/latexdraw.core-3.3.5.pom
/usr/share/maven-repo/net/sf/latexdraw/latexdraw.core/debian/
/usr/share/maven-repo/net/sf/latexdraw/latexdraw.core/debian/latexdraw.core-debian.jar
/usr/share/maven-repo/net/sf/latexdraw/latexdraw.core/debian/latexdraw.core-debian.pom
/usr/share/maven-repo/net/sf/latexdraw/latexdraw/3.3.5/
/usr/share/maven-repo/net/sf/latexdraw/latexdraw/3.3.5/latexdraw-3.3.5.pom
/usr/share/maven-repo/net/sf/latexdraw/latexdraw/debian/
/usr/share/maven-repo/net/sf/latexdraw/latexdraw/debian/latexdraw-debian.pom