Log Message:
p5-libwww: update to 6.70.

6.70      2023-04-30 13:22:56Z
    - Add cookie_jar_class attribute to allow different cookie jar modules
      to be used more easily (GH#91) (Tom Hukins, Julien Fiegehenn)
    - POD now contains all default attributes (GH#428) (Julien Fiegehenn)

6.69      2023-04-29 13:14:31Z
    - Timeouts for cached connections now update (GH#73) (Eric Johnson)
    - The conn_cache() can now be unset (GH#424) (Julien Fiegehenn)
    - LWP::Protocol now only attempts to load modules once (GH#62) (Burak Gursoy)
    - Fix a bug in no_proxy that allowed partial matches to a proxy address
      to disable a proxy (GH#421) (Julien Fiegehenn)