add associated lua-types

Author: cderv

src/resources/lua-types/quarto/paths.lua

@@ -7,3 +7,9 @@ Returns the path to the `Rscript` file that Quarto itself would use in its knitr
 ]]
 ---@return string # Path to `Rscript` file
 function quarto.paths.rscript() end
+
+--[[
+Returns the path to the `TinyTeX` bin directory that `quarto install tinytex` installed to, or nil if not found.
+]]
+---@return string|nil # Path to `TinyTeX` bin directory
+function quarto.paths.tinytex_bin_dir() end