Add many lua annotation

crates/luaffi/src/internal.rs

@@ -9,6 +9,7 @@ use std::{
 #[allow(non_camel_case_types)]
 pub mod stub_types {
     pub struct any;
+    pub struct many;
     pub struct nil;
     pub type boolean = bool;
     pub struct lightuserdata;

crates/luaffi_impl/src/metatype.rs

@@ -656,6 +656,7 @@ fn stub_lua_type(ty: &Type) -> Result<Type> {
     } else {
         match ty_name(ty)?.to_string().as_str() {
             "any" => quote_spanned!(span => any),
+            "many" => quote_spanned!(span => many),
             "nil" => quote_spanned!(span => nil),
             "boolean" => quote_spanned!(span => boolean),
             "lightuserdata" => quote_spanned!(span => lightuserdata),