fix: doc errors

runtime/doc/lua.txt

@@ -826,8 +826,7 @@ vim.spell.check({str})                                     *vim.spell.check()*
       • {str}  (string)
 
     Return: ~
-        {[1]: string, [2]: string, [3]: string}[] List of tuples with three
-        items:
+        `{[1]: string, [2]: string, [3]: string}[]` List of tuples with three items:
         • The badly spelled word.
         • The type of the spelling error: "bad" spelling mistake "rare" rare
           word "local" word only valid in another region "caps" word should
@@ -914,7 +913,7 @@ vim.iconv({str}, {from}, {to}, {opts})                           *vim.iconv()*
       • {str}   (string) Text to convert
       • {from}  (number) Encoding of {str}
       • {to}    (number) Target encoding
-      • {opts}  table<string,|nil any>
+      • {opts}  table<string,any>|nil
 
     Return: ~
         (string|nil) Converted string if conversion succeeds, `nil` otherwise.

runtime/doc/news-0.9.txt

@@ -119,11 +119,11 @@ The following new APIs or features were added.
 
 • Added an omnifunc implementation for Lua, |vim.lua_omnifunc()|
 
-• Added a new experimental |lua-loader| that byte-compiles and caches Lua files.
+• Added a new experimental |vim.loader| that byte-compiles and caches Lua files.
   To enable the new loader, add the following at the top of your |init.lua|: >lua
     vim.loader.enable()
 
-• Added |lua-version| for parsing and comparing version strings conforming to
+• Added |vim.version| for parsing and comparing version strings conforming to
   the semver specification.
 
 • When using Nvim inside tmux 3.2 or later, the default clipboard provider
@@ -273,7 +273,7 @@ REMOVED FEATURES
 
 The following deprecated functions or APIs were removed.
 
-• `filetype.vim` is removed in favor of |lua-filetype|
+• `filetype.vim` is removed in favor of |vim.filetype|
   (Note that filetype logic and tests still align with Vim, so additions or
   changes need to be contributed there first.)
   See https://github.com/neovim/neovim/pull/20674.

runtime/doc/vim_diff.txt

@@ -186,7 +186,7 @@ backwards-compatibility cost. Some examples:
 
 Some features are built in that otherwise required external plugins:
 
-- Highlighting the yanked region, see |lua-highlight|.
+- Highlighting the yanked region, see |vim.highlight|.
 
 ARCHITECTURE
 

runtime/lua/vim/_meta/builtin.lua

@@ -141,7 +141,7 @@ function vim.str_utfindex(str, index) end
 --- @param str string Text to convert
 --- @param from number Encoding of {str}
 --- @param to number Target encoding
---- @param opts? table<string, any>
+--- @param opts? table<string,any>
 --- @return string|nil Converted string if conversion succeeds, `nil` otherwise.
 function vim.iconv(str, from, to, opts) end
 

scripts/lua2dox.lua

@@ -363,6 +363,8 @@ function TLua2DoX_filter.filter(this, AppStamp, Filename)
               magic = magic:gsub('^return%s+.*%((' .. type .. ')%)', 'return %1')
               magic = magic:gsub('^return%s+.*%((' .. type .. '|nil)%)', 'return %1')
             end
+            -- handle the return of vim.spell.check
+            magic = magic:gsub('({.*}%[%])', '`%1`')
             magic_split = string_split(magic, ' ')
           end