fix(messages): more ext_messages kinds #31279

Add kinds for various commands that output a list, the 'wildmode'
list, and for number prompts.

src/nvim/ex_docmd.c

@@ -980,8 +980,6 @@ void handle_did_throw(void)
     force_abort = true;
   }
 
-  msg_ext_set_kind("emsg");  // kind=emsg for :throw, exceptions. #9993
-
   if (messages != NULL) {
     do {
       msglist_T *next = messages->next;