Fix #6105 by moving ``puts`` into the base class

lib/rex/ui/text/output.rb

@@ -74,6 +74,21 @@ class Output < Rex::Ui::Output
   def reset
   end
 
+  def puts(*args)
+    args.each do |argument|
+      line = argument.to_s
+      print_raw(line)
+
+      unless line.ends_with? "\n"
+        # yes, this is output, but `IO#puts` uses `rb_default_rs`, which is
+        # [`$/`](https://github.com/ruby/ruby/blob/3af8e150aded9d162bfd41426aaaae0279e5a653/io.c#L12168-L12172),
+        # which is [`$INPUT_RECORD_SEPARATOR`](https://github.com/ruby/ruby/blob/3af8e150aded9d162bfd41426aaaae0279e5a653/lib/English.rb#L83)
+        print_raw($INPUT_RECORD_SEPARATOR)
+      end
+    end
+
+    nil
+  end
 end
 
 end