title: Verify ifAnyGranted from a TagLib
body: <p>How I can verify that "at least one of the roles is granted" from a TagLib?</p>
  
  <p>So, I want to use something like:
      <pre>&lt;sec:ifAnyGranted roles="ROLE_ADMIN,ROLE_SUPERVISOR"&gt;</pre> 
  but in the groovy file of my TagLib.</p>
  
  <p>I am using <a href="http://grails.org/plugin/spring-security-core" rel="noreferrer">Spring Security Core plugin</a>.</p>
  
  <p>Thanks in advance!</p>