/usr/share/octave/packages/general-2.0.0/@dict/ is in octave-general 2.0.0-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/octave/packages/general-2.0.0/@dict/dict.m
/usr/share/octave/packages/general-2.0.0/@dict/display.m
/usr/share/octave/packages/general-2.0.0/@dict/end.m
/usr/share/octave/packages/general-2.0.0/@dict/get.m
/usr/share/octave/packages/general-2.0.0/@dict/has.m
/usr/share/octave/packages/general-2.0.0/@dict/isempty.m
/usr/share/octave/packages/general-2.0.0/@dict/join.m
/usr/share/octave/packages/general-2.0.0/@dict/length.m
/usr/share/octave/packages/general-2.0.0/@dict/struct.m
/usr/share/octave/packages/general-2.0.0/@dict/subsasgn.m
/usr/share/octave/packages/general-2.0.0/@dict/subsref.m