All reports of debug-package-should-be-named-dbg for the archive. The extended description of this tag is:
This package provides at least one file in /usr/lib/debug, which is intended for detached debugging symbols, but the package name does not end in "-dbg". Detached debugging symbols should be put into a separate package, Priority: extra, with a package name ending in "-dbg".
Refer to Debian Developer's Reference section 6.7.9 (Best practices for debug packages) for details.
This tag has not been emitted in any package tested by Lintian.