[Perl/perl5] cbcd1d: perlapi: Two references aren't yet links

[Karl Williamson via perl5-changes]

  Branch: refs/heads/blead
  Home:   https://github.com/Perl/perl5
  Commit: cbcd1db37b0359885fc7985026f88e9af3f368c3
      
https://github.com/Perl/perl5/commit/cbcd1db37b0359885fc7985026f88e9af3f368c3
  Author: Karl Williamson <k...@cpan.org>
  Date:   2020-12-27 (Sun, 27 Dec 2020)

  Changed paths:
    M sv.h

  Log Message:
  -----------
  perlapi: Two references aren't yet links

This was causing a podcheck error