refactor(lua): rename tbl_islist => islist

ref #24572

runtime/lua/vim/_options.lua

@@ -642,7 +642,7 @@ end
 --- @param t table<any,any>
 --- @param val any
 local function remove_one_item(t, val)
-  if vim.tbl_islist(t) then
+  if vim.islist(t) then
     local remove_index = nil
     for i, v in ipairs(t) do
       if v == val then

runtime/lua/vim/diagnostic.lua

@@ -974,7 +974,7 @@ function M.set(namespace, bufnr, diagnostics, opts)
     bufnr = { bufnr, 'n' },
     diagnostics = {
       diagnostics,
-      vim.tbl_islist,
+      vim.islist,
       'a list of diagnostics',
     },
     opts = { opts, 't', true },
@@ -1186,7 +1186,7 @@ M.handlers.signs = {
       bufnr = { bufnr, 'n' },
       diagnostics = {
         diagnostics,
-        vim.tbl_islist,
+        vim.islist,
         'a list of diagnostics',
       },
       opts = { opts, 't', true },
@@ -1309,7 +1309,7 @@ M.handlers.underline = {
       bufnr = { bufnr, 'n' },
       diagnostics = {
         diagnostics,
-        vim.tbl_islist,
+        vim.islist,
         'a list of diagnostics',
       },
       opts = { opts, 't', true },
@@ -1382,7 +1382,7 @@ M.handlers.virtual_text = {
       bufnr = { bufnr, 'n' },
       diagnostics = {
         diagnostics,
-        vim.tbl_islist,
+        vim.islist,
         'a list of diagnostics',
       },
       opts = { opts, 't', true },
@@ -1576,7 +1576,7 @@ function M.show(namespace, bufnr, diagnostics, opts)
     diagnostics = {
       diagnostics,
       function(v)
-        return v == nil or vim.tbl_islist(v)
+        return v == nil or vim.islist(v)
       end,
       'a list of diagnostics',
     },
@@ -2120,7 +2120,7 @@ function M.toqflist(diagnostics)
   vim.validate({
     diagnostics = {
       diagnostics,
-      vim.tbl_islist,
+      vim.islist,
       'a list of diagnostics',
     },
   })
@@ -2160,7 +2160,7 @@ function M.fromqflist(list)
   vim.validate({
     list = {
       list,
-      vim.tbl_islist,
+      vim.islist,
       'a list of quickfix items',
     },
   })

runtime/lua/vim/lsp/handlers.lua

@@ -428,7 +428,7 @@ local function location_handler(_, result, ctx, config)
 
   -- textDocument/definition can return Location or Location[]
   -- https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_definition
-  if not vim.tbl_islist(result) then
+  if not vim.islist(result) then
     result = { result }
   end
 

runtime/lua/vim/shared.lua

@@ -601,7 +601,7 @@ end
 
 --- Tests if `t` is an "array": a table indexed _only_ by integers (potentially non-contiguous).
 ---
---- If the indexes start from 1 and are contiguous then the array is also a list. |vim.tbl_islist()|
+--- If the indexes start from 1 and are contiguous then the array is also a list. |vim.islist()|
 ---
 --- Empty table `{}` is an array, unless it was created by |vim.empty_dict()| or returned as
 --- a dict-like |API| or Vimscript result, for example from |rpcrequest()| or |vim.fn|.
@@ -640,6 +640,12 @@ function vim.tbl_isarray(t)
   end
 end
 
+--- @deprecated
+function vim.tbl_islist(t)
+  vim.deprecate('vim.tbl_islist', 'vim.islist', '0.12')
+  return vim.islist(t)
+end
+
 --- Tests if `t` is a "list": a table indexed _only_ by contiguous integers starting from 1 (what
 --- |lua-length| calls a "regular array").
 ---
@@ -648,9 +654,9 @@ end
 ---
 ---@see |vim.tbl_isarray()|
 ---
----@param t table
+---@param t? table
 ---@return boolean `true` if list-like table, else `false`.
-function vim.tbl_islist(t)
+function vim.islist(t)
   if type(t) ~= 'table' then
     return false
   end