Fix autosuggestions compatibility

Fixes #576.

scripts/.autocomplete.async

@@ -81,24 +81,25 @@ builtin zle -N history-incremental-search-backward .autocomplete.async.history-i
 
  typeset -g _autocomplete__region_highlight=( "$region_highlight[@]" )
 
+ .autocomplete.async.stop
+
  if [[ -v ZSH_AUTOSUGGEST_IGNORE_WIDGETS ]] && (( ZSH_AUTOSUGGEST_IGNORE_WIDGETS[(I)$LASTWIDGET] )); then
  unset POSTDISPLAY
- _zsh_autosuggest_fetch
  fi
 
- # This means we're in the completion menu.
- [[ $LASTWIDGET == .autocomplete.async.complete.fd-widget ]] &&
+ # Don't get triggered by asynchronous widgets.
+ if [[ $LASTWIDGET == (autosuggest-suggest|.autocomplete.async.complete.fd-widget) ]]; then
  return
-
- .autocomplete.async.stop
+ fi
 
  if (( REGION_ACTIVE )) ||
  [[ -v _autocomplete__isearch && $LASTWIDGET == *(incremental|isearch)* ]]; then
  builtin zle -Rc
  return 0
  fi
 
- [[ $LASTWIDGET == (_complete_help|(|.)(describe-key-briefly|what-cursor-position|where-is)) ]] &&
+ [[ $LASTWIDGET ==
+ (_complete_help|(|.)(describe-key-briefly|(|.)(|reverse-)menu-complete|what-cursor-position|where-is)) ]] &&
  return
 
  [[ $KEYS == ([\ -+*]|$'\e\t') ]] &&