/usr/share/ is in libmbim-glib-doc 1.10.0-2.1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/
/usr/share/doc/libmbim-glib-doc/
/usr/share/doc/libmbim-glib-doc/changelog.Debian.gz
/usr/share/doc/libmbim-glib-doc/copyright
/usr/share/doc-base/
/usr/share/doc-base/libmbim
/usr/share/gtk-doc/
/usr/share/gtk-doc/html/
/usr/share/gtk-doc/html/libmbim-glib/
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/usr/share/gtk-doc/html/libmbim-glib/annotation-glossary.html
/usr/share/gtk-doc/html/libmbim-glib/libmbim-glib-Command-IDs.html
/usr/share/gtk-doc/html/libmbim-glib/libmbim-glib-STK.html
/usr/share/gtk-doc/html/libmbim-glib/libmbim-glib-Enumerations-and-Flags.html
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/usr/share/gtk-doc/html/libmbim-glib/libmbim-glib-Deprecated-API.html
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/usr/share/gtk-doc/html/libmbim-glib/libmbim-glib-Auth.html
/usr/share/gtk-doc/html/libmbim-glib/libmbim-glib-Version-checks.html
/usr/share/gtk-doc/html/libmbim-glib/MbimMessage.html
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/usr/share/gtk-doc/html/libmbim-glib/libmbim-glib-DSS.html
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/usr/share/gtk-doc/html/libmbim-glib/libmbim-glib-Basic-Connect.html