puppet-lint: fix params_not_optional_with_undef

Author: bastelfreak

manifests/agent/service/cron.pp

@@ -3,7 +3,7 @@
 class puppet::agent::service::cron (
   Boolean                 $enabled                             = false,
   Optional[Integer[0,23]] $hour                                = undef,
-  Variant[Integer[0,59], Array[Integer[0,59]], Undef] $minute  = undef,
+  Optional[Variant[Integer[0,59], Array[Integer[0,59]]]] $minute  = undef,
 ) {
   unless $puppet::runmode == 'unmanaged' or 'cron' in $puppet::unavailable_runmodes {
     if $enabled {

manifests/agent/service/systemd.pp

@@ -3,7 +3,7 @@
 class puppet::agent::service::systemd (
   Boolean                 $enabled                             = false,
   Optional[Integer[0,23]] $hour                                = undef,
-  Variant[Integer[0,59], Array[Integer[0,59]], Undef] $minute  = undef,
+  Optional[Variant[Integer[0,59], Array[Integer[0,59]]]] $minute = undef,
   Optional[String[1]] $timezone                                = undef,
 ) {
   unless $puppet::runmode == 'unmanaged' or 'systemd.timer' in $puppet::unavailable_runmodes {

manifests/init.pp

@@ -618,7 +618,7 @@
   Boolean $usecacheonfailure = $puppet::params::usecacheonfailure,
   Enum['cron', 'service', 'systemd.timer', 'none', 'unmanaged'] $runmode = $puppet::params::runmode,
   Optional[Integer[0,23]] $run_hour = undef,
-  Variant[Integer[0,59], Array[Integer[0,59]], Undef] $run_minute = undef,
+  Optional[Variant[Integer[0,59], Array[Integer[0,59]]]] $run_minute = undef,
   Optional[String[1]] $run_timezone = undef,
   Array[Enum['cron', 'service', 'systemd.timer', 'none']] $unavailable_runmodes = $puppet::params::unavailable_runmodes,
   Optional[String] $cron_cmd = $puppet::params::cron_cmd,