Drop EoL Ubuntu 18.04 #337

Job	Run time
Puppet / Static validations	21s
Puppet / 8 (Ruby 3.2)	32s
Puppet / 7 (Ruby 2.7)	49s
Puppet / Puppet 8 - AlmaLinux 8	2m 49s
Puppet / Puppet 7 - AlmaLinux 8	2m 36s
Puppet / Puppet 8 - AlmaLinux 9	2m 31s
Puppet / Puppet 7 - AlmaLinux 9	2m 29s
Puppet / Puppet 8 - CentOS 9	2m 56s
Puppet / Puppet 7 - CentOS 9	2m 53s
Puppet / Puppet 8 - Debian 11	3m 22s
Puppet / Puppet 7 - Debian 11	3m 31s
Puppet / Puppet 8 - Debian 12	3m 4s
Puppet / Puppet 7 - Debian 12	3m 11s
Puppet / Puppet 8 - Ubuntu 20.04	3m 58s
Puppet / Puppet 7 - Ubuntu 20.04	3m 45s
Puppet / Puppet 8 - Ubuntu 22.04	3m 40s
Puppet / Puppet 7 - Ubuntu 22.04	3m 40s
Puppet / Puppet 8 - Ubuntu 24.04	3m 20s
Puppet / Puppet 7 - Ubuntu 24.04	3m 39s
Puppet / Puppet 8 - OracleLinux 8	3m 10s
Puppet / Puppet 7 - OracleLinux 8	3m 5s
Puppet / Puppet 8 - OracleLinux 9	2m 51s
Puppet / Puppet 7 - OracleLinux 9	2m 45s
Puppet / Puppet 8 - Rocky 8	2m 37s
Puppet / Puppet 7 - Rocky 8	2m 48s
Puppet / Puppet 8 - Rocky 9	2m 50s
Puppet / Puppet 7 - Rocky 9	3m 6s
Puppet / Distro Puppet - Archlinux rolling	2m 29s
Puppet / Test suite	2s
	1h 18m 49s

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