Add FIXME rewrite reminder for "define_message_ext"

crates/teloxide-core/src/types/message.rs

@@ -1201,6 +1201,8 @@ mod getters {
             }
         }
 
+        // FIXME: remove references to small values (requires changing
+        // `define_message_ext`)
         #[must_use]
         pub fn migrate_to_chat_id(&self) -> Option<&ChatId> {
             match &self.kind {
@@ -1212,6 +1214,8 @@ mod getters {
             }
         }
 
+        // FIXME: remove references to small values (requires changing
+        // `define_message_ext`)
         #[must_use]
         pub fn migrate_from_chat_id(&self) -> Option<&ChatId> {
             match &self.kind {

crates/teloxide/src/dispatching/filter_ext.rs

@@ -53,6 +53,8 @@ mod private {
     impl Sealed for Message {}
 }
 
+// FIXME: rewrite this macro to allow the usage of functions returning small
+// values without borrowing
 macro_rules! define_message_ext {
     ($( ($func:ident, $fn_name:path) ,)*) => {
         define_ext! {