Avoid warn_create_global warnings

src/widgets.zsh

@@ -190,22 +190,25 @@ _zsh_autosuggest_partial_accept() {
 	return $retval
 }
 
-for action in clear modify fetch suggest accept partial_accept execute enable disable toggle; do
-	eval "_zsh_autosuggest_widget_$action() {
-		local -i retval
+() {
+	local action
+	for action in clear modify fetch suggest accept partial_accept execute enable disable toggle; do
+		eval "_zsh_autosuggest_widget_$action() {
+			local -i retval
 
-		_zsh_autosuggest_highlight_reset
+			_zsh_autosuggest_highlight_reset
 
-		_zsh_autosuggest_$action \$@
-		retval=\$?
+			_zsh_autosuggest_$action \$@
+			retval=\$?
 
-		_zsh_autosuggest_highlight_apply
+			_zsh_autosuggest_highlight_apply
 
-		zle -R
+			zle -R
 
-		return \$retval
-	}"
-done
+			return \$retval
+		}"
+	done
+}
 
 zle -N autosuggest-fetch _zsh_autosuggest_widget_fetch
 zle -N autosuggest-suggest _zsh_autosuggest_widget_suggest