MT#8547 - Remove "push on reference" syntax

lib/NGCP/Panel/Controller/Sound.pm

@@ -486,7 +486,7 @@ sub handles_list :Chained('base') :PathPart('handles') :CaptureArgs(0) {
     for my $handle (@rows) {
         $groups{ $handle->get_column('groupname') } = []
             unless exists $groups{ $handle->get_column('groupname') };
-        push $groups{ $handle->get_column('groupname') }, $handle;
+        push @{ $groups{ $handle->get_column('groupname') } }, $handle;
     }
     $c->stash(sound_groups => \%groups);
     $c->stash(handles_rs => $handles_rs);

lib/NGCP/Panel/Role/API/CCMapEntries.pm

@@ -51,7 +51,7 @@ sub hal_from_item {
 
     $resource{mappings} = [];
     for my $mapping ($item->provisioning_voip_subscriber->voip_cc_mappings->all) {
-        push $resource{mappings}, {
+        push @{ $resource{mappings} }, {
                 auth_key => $mapping->auth_key,
             };
     }

lib/NGCP/Panel/Role/API/CFMappings.pm

@@ -36,7 +36,7 @@ sub hal_from_item {
     for my $mapping ($item->provisioning_voip_subscriber->voip_cf_mappings->all) {
         my $dset = $mapping->destination_set ? $mapping->destination_set->name : undef;
         my $tset = $mapping->time_set ? $mapping->time_set->name : undef;
-        push $resource->{$mapping->type}, {
+        push @{ $resource->{$mapping->type} }, {
                 destinationset => $dset,
                 timeset => $tset,
             };