/usr/lib/ghc-doc/hoogle/libghc-store-core-doc.txt is in libghc-store-core-doc 0.4.1-1build1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/ghc-doc/hoogle/../../../share/doc/libghc-store-core-doc/html/store-core.txt