Update perl image for various improvements

- tagged buildpack-deps (https://github.com/Perl/docker-perl/pull/35)
- more secure installation of cpanm (https://github.com/Perl/docker-perl/pull/41)
- arm64v8 support (https://github.com/Perl/docker-perl/pull/38)

library/perl

@@ -1,6 +1,7 @@
 Maintainers: Peter Martini <[email protected]> (@PeterMartini), Zak B. Elep <[email protected]> (@zakame)
 GitRepo: https://github.com/perl/docker-perl.git
-GitCommit: 904ec9505b3d6b71e559d7e1c1d9629a15e3f2ef
+GitCommit: 8044d4ba7627712b6fbed84e544d2d78ca805f96
+Architectures: amd64, arm64v8
 
 Tags: latest, 5, 5.26, 5.26.0
 Directory: 5.026.000-64bit