Added spec for sles15sp3

spec/classes/init_spec.rb

@@ -193,6 +193,20 @@ describe 'ssh' do
       :sshd_config_fixture    => 'sshd_config_sles_12_x86_64',
       :ssh_config_fixture     => 'ssh_config_suse',
     },
+    'Suse-15-x86_64' => {
+      :architecture           => 'x86_64',
+      :osfamily               => 'Suse',
+      :operatingsystem        => 'SLES',
+      :operatingsystemrelease => '15.3',
+      :ssh_version            => 'OpenSSH_8.4p1',
+      :ssh_version_numeric    => '8.4',
+      :ssh_packages           => ['openssh'],
+      :sshd_config_mode       => '0600',
+      :sshd_service_name      => 'sshd',
+      :sshd_service_hasstatus => true,
+      :sshd_config_fixture    => 'sshd_config_sles_15_x86_64',
+      :ssh_config_fixture     => 'ssh_config_suse',
+    },
     'Solaris-5.11' => {
       :architecture           => 'i86pc',
       :osfamily               => 'Solaris',