Errors in Auto Commands

[bennypowers]

Error detected while processing InsertEnter Autocommands for "*":
Error executing lua callback: Vim:E117: Unknown function: getbufoneline
stack traceback:
        [C]: in function 'getbufoneline'
        ...acker/start/import-cost.nvim/lua/import-cost/extmark.lua:73: in function 'delete_extmarks'
        ...e/pack/packer/start/import-cost.nvim/lua/import-cost.lua:60: in function 'cb'
        ...e/pack/packer/start/import-cost.nvim/lua/import-cost.lua:13: in function <...e/pack/packer/start/i
mport-cost.nvim/lua/import-cost.lua:11>

Error detected while processing TextChanged Autocommands for "*":
Error executing lua callback: Vim:E117: Unknown function: getbufoneline
stack traceback:
        [C]: in function 'getbufoneline'
        ...acker/start/import-cost.nvim/lua/import-cost/extmark.lua:73: in function 'delete_extmarks'
        ...e/pack/packer/start/import-cost.nvim/lua/import-cost.lua:68: in function 'cb'
        ...e/pack/packer/start/import-cost.nvim/lua/import-cost.lua:13: in function <...e/pack/packer/start/i
mport-cost.nvim/lua/import-cost.lua:11>
Error detected while processing InsertEnter Autocommands for "*":
Error executing lua callback: Vim:E117: Unknown function: getbufoneline
stack traceback:
        [C]: in function 'getbufoneline'
        ...acker/start/import-cost.nvim/lua/import-cost/extmark.lua:73: in function 'delete_extmarks'
        ...e/pack/packer/start/import-cost.nvim/lua/import-cost.lua:60: in function 'cb'
        ...e/pack/packer/start/import-cost.nvim/lua/import-cost.lua:13: in function <...e/pack/packer/start/i

[barrett-ruth]

Should be fixed, comment if otherwise.