telescope extension: package_hsfiles does the same as package_hsgrep

[carbolymer]

Neovim version (nvim -v)

na

Operating system/version

na

Output of :checkhealth haskell-tools

na

How to reproduce the issue

:Telescope ht package_hsfiles searches through file contents instead of a haskell file list. See the implementation, it's identical to package_hsgrep: https://github.com/mrcjkb/haskell-tools.nvim/blob/master/lua/telescope/_extensions/ht/extension.lua#L32

Expected behaviour

Telescope searches through haskell files list

Actual behaviour

Telescope searches through haskell files contents

Log files

The minimal config used to reproduce this issue.

na