/usr/lib/ghc-doc/hoogle/libghc-random-shuffle-doc.txt is in libghc-random-shuffle-doc 0.0.4-8build5.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/ghc-doc/hoogle/../../../share/doc/libghc-random-shuffle-doc/html/random-shuffle.txt