/usr/share/doc/ is in libpwiz3 3.0.9393-1.
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/usr/share/doc/libpwiz3/
/usr/share/doc/libpwiz3/example-files/
/usr/share/doc/libpwiz3/example-files/write_proteome_example_files.cpp
/usr/share/doc/libpwiz3/example-files/mscat.cpp
/usr/share/doc/libpwiz3/example-files/write_mzid_example_files.cpp
/usr/share/doc/libpwiz3/example-files/txt2mzml.cpp
/usr/share/doc/libpwiz3/example-files/write_example_files.cpp
/usr/share/doc/libpwiz3/example-files/hello_analyzer_2.cpp
/usr/share/doc/libpwiz3/example-files/hello_analyzer.cpp
/usr/share/doc/libpwiz3/example-files/write_traml_example_files.cpp
/usr/share/doc/libpwiz3/example-files/hello_msdata.cpp
/usr/share/doc/libpwiz3/copyright
/usr/share/doc/libpwiz3/changelog.Debian.gz