Add support for Debian 12 #38

Job	Run time
Puppet / Static validations	16s
Puppet / 8 (Ruby 3.2)	1m 9s
Puppet / Puppet 8 - Debian 10	1m 15s
Puppet / 7 (Ruby 2.7)	1m 28s
Puppet / Puppet 7 - Debian 10	1m 15s
Puppet / Puppet 8 - Debian 11	1m 4s
Puppet / Puppet 7 - Debian 11	1m 13s
Puppet / Puppet 8 - Debian 12	1m 13s
Puppet / Puppet 7 - Debian 12	1m 11s
Puppet / Puppet 8 - CentOS 7	1m 31s
Puppet / Puppet 7 - CentOS 7	1m 1s
Puppet / Distro Puppet - Archlinux rolling	1m 45s
Puppet / Test suite	1s
	14m 22s

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