A question about Lintian Perl tags

[Felix Lechner <felix.lechner@lease-up.com>]

Hi,

Do those two tag descriptions read the same? [1][2]

Lintian's code distinguishes between both [3] but their names and
descriptions seem extremely similar to me. What am I missing, please?
Thanks!

Kind regards,
Felix Lechner

P.S. I rejoined your list (for replies).

[1] https://lintian.debian.org/tags/libapp-perl-package-name
[2] https://lintian.debian.org/tags/library-package-name-for-application
[3] https://salsa.debian.org/lintian/lintian/-/blob/master/lib/Lintian/Check/ApplicationNotLibrary.pm#L82-86