/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/ is in puppet-module-puppetlabs-stdlib 4.14.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/deprecation.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/is_a.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/is_absolute_path.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/is_array.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/is_bool.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/is_float.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/is_ip_address.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/is_ipv4_address.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/is_ipv6_address.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/is_numeric.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/is_string.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/type_of.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/validate_absolute_path.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/validate_array.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/validate_bool.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/validate_hash.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/validate_integer.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/validate_ip_address.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/validate_ipv4_address.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/validate_ipv6_address.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/validate_legacy.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/validate_numeric.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/validate_re.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/validate_slength.rb
/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/functions/validate_string.rb