Man pages matching name dbi::test::dsn::provider::file in section 3pm:

DBI::Test::DSN::Provider::File.3pm.en	debian 10 / libdbi-test-perl
DBI::Test::DSN::Provider::File.3pm.en	debian 11 / libdbi-test-perl
DBI::Test::DSN::Provider::File.3pm.en	debian 12 / libdbi-test-perl