/usr/share/doc/libweupnp-java/api/ is in libweupnp-java-doc 0.1.2-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/libweupnp-java/api/allclasses-frame.html
/usr/share/doc/libweupnp-java/api/allclasses-noframe.html
/usr/share/doc/libweupnp-java/api/constant-values.html
/usr/share/doc/libweupnp-java/api/deprecated-list.html
/usr/share/doc/libweupnp-java/api/help-doc.html
/usr/share/doc/libweupnp-java/api/index-all.html
/usr/share/doc/libweupnp-java/api/index.html
/usr/share/doc/libweupnp-java/api/org/
/usr/share/doc/libweupnp-java/api/org/bitlet/
/usr/share/doc/libweupnp-java/api/org/bitlet/weupnp/
/usr/share/doc/libweupnp-java/api/org/bitlet/weupnp/GatewayDevice.html
/usr/share/doc/libweupnp-java/api/org/bitlet/weupnp/GatewayDeviceHandler.html
/usr/share/doc/libweupnp-java/api/org/bitlet/weupnp/GatewayDiscover.html
/usr/share/doc/libweupnp-java/api/org/bitlet/weupnp/Main.html
/usr/share/doc/libweupnp-java/api/org/bitlet/weupnp/NameValueHandler.html
/usr/share/doc/libweupnp-java/api/org/bitlet/weupnp/PortMappingEntry.html
/usr/share/doc/libweupnp-java/api/org/bitlet/weupnp/class-use/
/usr/share/doc/libweupnp-java/api/org/bitlet/weupnp/class-use/GatewayDevice.html
/usr/share/doc/libweupnp-java/api/org/bitlet/weupnp/class-use/GatewayDeviceHandler.html
/usr/share/doc/libweupnp-java/api/org/bitlet/weupnp/class-use/GatewayDiscover.html
/usr/share/doc/libweupnp-java/api/org/bitlet/weupnp/class-use/Main.html
/usr/share/doc/libweupnp-java/api/org/bitlet/weupnp/class-use/NameValueHandler.html
/usr/share/doc/libweupnp-java/api/org/bitlet/weupnp/class-use/PortMappingEntry.html
/usr/share/doc/libweupnp-java/api/org/bitlet/weupnp/package-frame.html
/usr/share/doc/libweupnp-java/api/org/bitlet/weupnp/package-summary.html
/usr/share/doc/libweupnp-java/api/org/bitlet/weupnp/package-tree.html
/usr/share/doc/libweupnp-java/api/org/bitlet/weupnp/package-use.html
/usr/share/doc/libweupnp-java/api/overview-tree.html
/usr/share/doc/libweupnp-java/api/package-list
/usr/share/doc/libweupnp-java/api/resources/
/usr/share/doc/libweupnp-java/api/resources/inherit.gif
/usr/share/doc/libweupnp-java/api/stylesheet.css