Add Puppet 8 support #98

Job	Run time
Puppet / Static validations	19s
Puppet / 8 (Ruby 3.2)	36s
Puppet / 7 (Ruby 2.7)	50s
Puppet / Puppet 8 - Debian 10	1m 35s
Puppet / Puppet 7 - Debian 10	1m 31s
Puppet / Puppet 8 - Debian 11	1m 29s
Puppet / Puppet 7 - Debian 11	1m 29s
Puppet / Distro Puppet - Debian 12	1m 34s
Puppet / Puppet 8 - Ubuntu 18.04	1m 38s
Puppet / Puppet 7 - Ubuntu 18.04	1m 34s
Puppet / Puppet 8 - Ubuntu 20.04	1m 55s
Puppet / Puppet 7 - Ubuntu 20.04	1m 30s
Puppet / Puppet 8 - Ubuntu 22.04	1m 33s
Puppet / Puppet 7 - Ubuntu 22.04	1m 26s
Puppet / Puppet 8 - CentOS 7	1m 14s
Puppet / Puppet 7 - CentOS 7	1m 12s
Puppet / Puppet 8 - CentOS 8	1m 30s
Puppet / Puppet 7 - CentOS 8	1m 26s
Puppet / Puppet 8 - CentOS 9	1m 17s
Puppet / Puppet 7 - CentOS 9	1m 24s
Puppet / Puppet 8 - AlmaLinux 8	1m 12s
Puppet / Puppet 7 - AlmaLinux 8	1m 15s
Puppet / Puppet 8 - AlmaLinux 9	1m 5s
Puppet / Puppet 7 - AlmaLinux 9	58s
Puppet / Puppet 8 - Rocky 8	1m 24s
Puppet / Puppet 7 - Rocky 8	1m 7s
Puppet / Puppet 8 - Rocky 9	1m 12s
Puppet / Puppet 7 - Rocky 9	1m 1s
Puppet / Puppet 8 - OracleLinux 8	1m 40s
Puppet / Puppet 7 - OracleLinux 8	1m 42s
Puppet / Puppet 8 - OracleLinux 9	1m 9s
Puppet / Puppet 7 - OracleLinux 9	1m 5s
Puppet / Distro Puppet - Archlinux rolling	1m 3s
Puppet / Test suite	1s
	42m 56s

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