Log Message:
p5-HTTP-Message: update to 6.25.

6.25      2020-06-28 17:52:12Z
    - Don't run Changes test on master in GH actions
    - move Clone from required to suggests prerequisite, to re-enable
      fatpacking

6.24      2020-05-11 13:15:25Z
    - Full release.  No changes since TRIAL release 6.23

6.23      2020-05-07 17:57:18Z (TRIAL RELEASE)
    - Enable static install (GH#134) (Olaf Alders)
    - Support non-string header values that stringify (GH#137) (Will Storey)