/usr/share/doc/libnekohtml-java/api/package-list is in libnekohtml-java-doc 1.9.22-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | org.cyberneko.html
org.cyberneko.html.filters
org.cyberneko.html.parsers
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