fix typo

Author: CppCXY

crates/emmylua_code_analysis/resources/std/builtin.lua

@@ -110,8 +110,8 @@
 
 ---@alias Nullable<T> T + ?
 
---- built-in type
----@alias Select<T, StartOrLen> unkonwn
-
---- built-in type
+--- built-in type for Select function
+---@alias Select<T, StartOrLen> unknown
+---
+--- built-in type for Unpack function
 ---@alias Unpack<T, Start, End> unknown

crates/emmylua_code_analysis/src/compilation/analyzer/doc/infer_type.rs

@@ -111,7 +111,7 @@ pub fn infer_type(analyzer: &mut DocAnalyzer, node: LuaDocType) -> LuaType {
 fn infer_buildin_or_ref_type(analyzer: &mut DocAnalyzer, name: &str, range: TextRange) -> LuaType {
     let position = range.start();
     match name {
-        "Unknown" => LuaType::Unknown,
+        "unknown" => LuaType::Unknown,
         "nil" | "void" => LuaType::Nil,
         "any" => LuaType::Any,
         "table" => LuaType::Table,