Already have a reference to the JAR containing the tag so use it rather than looking it up again.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1541453 13f79535-47bb-0310-9956-ffa450edef68
ImplicitTagLibraryInfo represents an implicit tag library corresponding to the tag files in "/WEB-INF/tags/" or a subdirectory of it so there is never a containing JAR file.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1541457 13f79535-47bb-0310-9956-ffa450edef68
jndi URLs are no longer used in Tomcat

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1541459 13f79535-47bb-0310-9956-ffa450edef68