fix(lua): improve annotations for stricter luals diagnostics (#24609)

Problem: luals returns stricter diagnostics with bundled luarc.json
Solution: Improve some function and type annotations:

* use recognized uv.* types 
* disable diagnostic for global `vim` in shared.lua
* docs: don't start comment lines with taglink (otherwise LuaLS will interpret it as a type)
* add type alias for lpeg pattern
* fix return annotation for `vim.secure.trust`
* rename local Range object in vim.version (shadows `Range` in vim.treesitter)
* fix some "missing fields" warnings
* add missing required fields for test functions in eval.lua
* rename lsp meta files for consistency

runtime/lua/vim/lsp/_meta.lua

@@ -1,4 +1,5 @@
 ---@meta
+error('Cannot require a meta file')
 
 ---@alias lsp-handler fun(err: lsp.ResponseError|nil, result: any, context: lsp.HandlerContext, config: table|nil): any?
 

runtime/lua/vim/lsp/_meta/protocol.lua

@@ -1,9 +1,12 @@
 --[[
 This file is autogenerated from scripts/gen_lsp.lua
 Regenerate:
-nvim -l scripts/gen_lsp.lua gen --version 3.18 --runtime/lua/vim/lsp/types/protocol.lua
+nvim -l scripts/gen_lsp.lua gen --version 3.18 --runtime/lua/vim/lsp/_meta/protocol.lua
 --]]
 
+---@meta
+error('Cannot require a meta file')
+
 ---@alias lsp.null nil
 ---@alias uinteger integer
 ---@alias lsp.decimal number

runtime/lua/vim/lsp/_watchfiles.lua

@@ -6,11 +6,13 @@ local lpeg = vim.lpeg
 
 local M = {}
 
+---@alias lpeg userdata
+
 --- Parses the raw pattern into an |lpeg| pattern. LPeg patterns natively support the "this" or "that"
 --- alternative constructions described in the LSP spec that cannot be expressed in a standard Lua pattern.
 ---
 ---@param pattern string The raw glob pattern
----@return userdata An |lpeg| representation of the pattern, or nil if the pattern is invalid.
+---@return lpeg An |lpeg| representation of the pattern, or nil if the pattern is invalid.
 local function parse(pattern)
   local l = lpeg
 
@@ -109,7 +111,7 @@ local to_lsp_change_type = {
 
 --- Default excludes the same as VSCode's `files.watcherExclude` setting.
 --- https://github.com/microsoft/vscode/blob/eef30e7165e19b33daa1e15e92fa34ff4a5df0d3/src/vs/workbench/contrib/files/browser/files.contribution.ts#L261
----@type Lpeg pattern
+---@type lpeg parsed Lpeg pattern
 M._poll_exclude_pattern = parse('**/.git/{objects,subtree-cache}/**')
   + parse('**/node_modules/*/**')
   + parse('**/.hg/store/**')
@@ -132,7 +134,7 @@ function M.register(reg, ctx)
   if not has_capability or not client.workspace_folders then
     return
   end
-  local watch_regs = {} --- @type table<string,{pattern:userdata,kind:integer}>
+  local watch_regs = {} --- @type table<string,{pattern:lpeg,kind:integer}>
   for _, w in ipairs(reg.registerOptions.watchers) do
     local relative_pattern = false
     local glob_patterns = {} --- @type {baseUri:string, pattern: string}[]

runtime/lua/vim/lsp/inlay_hint.lua

@@ -5,8 +5,8 @@ local api = vim.api
 local M = {}
 
 ---@class lsp.inlay_hint.bufstate
----@field version integer
----@field client_hint table<integer, table<integer, lsp.InlayHint[]>> client_id -> (lnum -> hints)
+---@field version? integer
+---@field client_hint? table<integer, table<integer, lsp.InlayHint[]>> client_id -> (lnum -> hints)
 ---@field applied table<integer, integer> Last version of hints applied to this line
 ---@field enabled boolean Whether inlay hints are enabled for this buffer
 ---@type table<integer, lsp.inlay_hint.bufstate>

runtime/lua/vim/lsp/semantic_tokens.lua

@@ -14,11 +14,11 @@ local uv = vim.uv
 --- @field marked boolean whether this token has had extmarks applied
 ---
 --- @class STCurrentResult
---- @field version integer document version associated with this result
---- @field result_id string resultId from the server; used with delta requests
---- @field highlights STTokenRange[] cache of highlight ranges for this document version
---- @field tokens integer[] raw token array as received by the server. used for calculating delta responses
---- @field namespace_cleared boolean whether the namespace was cleared for this result yet
+--- @field version? integer document version associated with this result
+--- @field result_id? string resultId from the server; used with delta requests
+--- @field highlights? STTokenRange[] cache of highlight ranges for this document version
+--- @field tokens? integer[] raw token array as received by the server. used for calculating delta responses
+--- @field namespace_cleared? boolean whether the namespace was cleared for this result yet
 ---
 --- @class STActiveRequest
 --- @field request_id integer the LSP request ID of the most recent request sent to the server
@@ -717,8 +717,7 @@ end
 --- mark will be deleted by the semantic token engine when appropriate; for
 --- example, when the LSP sends updated tokens. This function is intended for
 --- use inside |LspTokenUpdate| callbacks.
----@param token (table) a semantic token, found as `args.data.token` in
----       |LspTokenUpdate|.
+---@param token (table) a semantic token, found as `args.data.token` in |LspTokenUpdate|.
 ---@param bufnr (integer) the buffer to highlight
 ---@param client_id (integer) The ID of the |vim.lsp.client|
 ---@param hl_group (string) Highlight group name

runtime/lua/vim/lsp/util.lua

@@ -715,8 +715,8 @@ end
 --- Turns the result of a `textDocument/completion` request into vim-compatible
 --- |complete-items|.
 ---
----@param result table The result of a `textDocument/completion` call, e.g. from
----|vim.lsp.buf.completion()|, which may be one of `CompletionItem[]`,
+---@param result table The result of a `textDocument/completion` call, e.g.
+--- from |vim.lsp.buf.completion()|, which may be one of `CompletionItem[]`,
 --- `CompletionList` or `null`
 ---@param prefix (string) the prefix to filter the completion items
 ---@return table { matches = complete-items table, incomplete = bool }