<!-- Please answer these questions before submitting your issue. Thanks! --> when I use embed for complier static resource into go binary ,i found i need use comment to implement it. It seems not be readability. ### What is the URL of the page with the issue? ### What is your user agent? <!-- You can find your user agent here: https://www.google.com/search?q=what+is+my+user+agent --> ### Screenshot <!-- Please paste a screenshot of the page. -->   ### What did you do? <!-- If possible, provide a recipe for reproducing the error. --> ### What did you expect to see? why non-struct variable cannot support annotate? ### What did you see instead?