The tag is present in Lintian version 2.104.244. That is the most recent version we know about.
Lintian overrides should be put in a regular file named
package, not in a subdirectory
named for the package or in the obsolete location under /usr/share/doc.
See the Lintian documentation for more information on proper naming and
Refer to Lintian User's Manual section 2.4 for details.