/usr/share/doc/qml-module-qtquick-scene3d/changelog.Debian.gz is in qml-module-qtquick-scene3d 5.5.1-4ubuntu3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/qml-module-qtquick-scene3d/../libqt53dcore5/changelog.Debian.gz