/usr/share/puppet/modules.available/puppetlabs-apache/manifests/mod/filter.pp is in puppet-module-puppetlabs-apache 3.0.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | class apache::mod::filter {
::apache::mod { 'filter': }
}
|