Merge pull request #113433 from arkology/editor-help-single-focus

`EditorHelp`: Scroll to the only result found every time

Author: Repiteo

editor/doc/editor_help.cpp

@@ -4999,6 +4999,11 @@ bool FindBar::_search(bool p_search_previous) {
 		results_count = 0;
 		results_count_to_current = 0;
 	}
+
+	if (results_count == 1) {
+		rich_text_label->scroll_to_selection();
+	}
+
 	_update_matches_label();
 
 	return ret;