Revert "(MODULES-3522) Removing redundant 'requires'"

Author: LukasAud

lib/puppet/type/concat_file.rb

@@ -1,5 +1,8 @@
 # frozen_string_literal: true
 
+require 'puppet/type/file/owner'
+require 'puppet/type/file/group'
+require 'puppet/type/file/mode'
 require 'puppet/util/checksums'
 
 Puppet::Type.newtype(:concat_file) do