Log Message:
Update to 3.63. From the changelog:

[SECURITY]
- CR escaping for Set-Cookie and P3P headers was improved. There was potential
  for newline injection in these headers.
  (Thanks to anazawa, https://github.com/markstos/CGI.pm/pull/23)

[INTERNALS]
- Changed how the  deprecated endform function was defined for compatibilty
  with the development version of Perl.
- Fix failures in t/tmpdir.t when run as root
  https://github.com/markstos/CGI.pm/issues/22, RT#80659)

- Made it possible to force a sorted order for things like hash
  attributes so that tests are not dependent on a particular hash
  ordering. This will be required in modern perls which will
  change the ordering per process. (Yves, RT#80659)

- formatting of CGI::Carp documentation was improved. Thanks to benkasminbullock.
- un-TODO some tests in t/tmpdir.t that were passing in most cases.
  More on this:
    https://github.com/markstos/CGI.pm/issues/19#
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https://github.com/markstos/CGI.pm/commit/cc73dc9807b0fabb56b3cdf1a9726588b2eda0f7