/usr/share/doc/ is in libfontchooser-java-doc 1.0.0-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc-base/libfontchooser-java-doc
/usr/share/doc/libfontchooser-java-doc/
/usr/share/doc/libfontchooser-java-doc/copyright
/usr/share/doc/libfontchooser-java-doc/changelog.Debian.gz
/usr/share/doc/libfontchooser-java/
/usr/share/doc/libfontchooser-java/api/
/usr/share/doc/libfontchooser-java/api/overview-tree.html
/usr/share/doc/libfontchooser-java/api/script.js
/usr/share/doc/libfontchooser-java/api/constant-values.html
/usr/share/doc/libfontchooser-java/api/deprecated-list.html
/usr/share/doc/libfontchooser-java/api/index-files/
/usr/share/doc/libfontchooser-java/api/index-files/index-5.html
/usr/share/doc/libfontchooser-java/api/index-files/index-2.html
/usr/share/doc/libfontchooser-java/api/index-files/index-8.html
/usr/share/doc/libfontchooser-java/api/index-files/index-9.html
/usr/share/doc/libfontchooser-java/api/index-files/index-1.html
/usr/share/doc/libfontchooser-java/api/index-files/index-6.html
/usr/share/doc/libfontchooser-java/api/index-files/index-4.html
/usr/share/doc/libfontchooser-java/api/index-files/index-7.html
/usr/share/doc/libfontchooser-java/api/index-files/index-3.html
/usr/share/doc/libfontchooser-java/api/index.html
/usr/share/doc/libfontchooser-java/api/allclasses-frame.html
/usr/share/doc/libfontchooser-java/api/package-list
/usr/share/doc/libfontchooser-java/api/allclasses-noframe.html
/usr/share/doc/libfontchooser-java/api/com/
/usr/share/doc/libfontchooser-java/api/com/connectina/
/usr/share/doc/libfontchooser-java/api/com/connectina/swing/
/usr/share/doc/libfontchooser-java/api/com/connectina/swing/fontchooser/
/usr/share/doc/libfontchooser-java/api/com/connectina/swing/fontchooser/JFontChooserBeanInfo.html
/usr/share/doc/libfontchooser-java/api/com/connectina/swing/fontchooser/package-frame.html
/usr/share/doc/libfontchooser-java/api/com/connectina/swing/fontchooser/class-use/
/usr/share/doc/libfontchooser-java/api/com/connectina/swing/fontchooser/class-use/JFontChooserBeanInfo.html
/usr/share/doc/libfontchooser-java/api/com/connectina/swing/fontchooser/class-use/JFontChooser.html
/usr/share/doc/libfontchooser-java/api/com/connectina/swing/fontchooser/class-use/JFontChooserBeanDescriptor.html
/usr/share/doc/libfontchooser-java/api/com/connectina/swing/fontchooser/class-use/DefaultFontSelectionModel.html
/usr/share/doc/libfontchooser-java/api/com/connectina/swing/fontchooser/class-use/FontSelectionModel.html
/usr/share/doc/libfontchooser-java/api/com/connectina/swing/fontchooser/JFontChooser.html
/usr/share/doc/libfontchooser-java/api/com/connectina/swing/fontchooser/JFontChooserBeanDescriptor.html
/usr/share/doc/libfontchooser-java/api/com/connectina/swing/fontchooser/DefaultFontSelectionModel.html
/usr/share/doc/libfontchooser-java/api/com/connectina/swing/fontchooser/FontSelectionModel.html
/usr/share/doc/libfontchooser-java/api/com/connectina/swing/fontchooser/package-summary.html
/usr/share/doc/libfontchooser-java/api/com/connectina/swing/fontchooser/package-use.html
/usr/share/doc/libfontchooser-java/api/com/connectina/swing/fontchooser/package-tree.html
/usr/share/doc/libfontchooser-java/api/help-doc.html
/usr/share/doc/libfontchooser-java/api/serialized-form.html
/usr/share/doc/libfontchooser-java/api/stylesheet.css