[Perl/perl5] 4e0f29: Mark vtbl argument in sv_unmagicext const

[Leon Timmermans via perl5-changes]

  Branch: refs/heads/blead
  Home:   https://github.com/Perl/perl5
  Commit: 4e0f29b2722407db1a7a662bb226850576c7aca4
      
https://github.com/Perl/perl5/commit/4e0f29b2722407db1a7a662bb226850576c7aca4
  Author: Leon Timmermans <faw...@gmail.com>
  Date:   2023-03-18 (Sat, 18 Mar 2023)

  Changed paths:
    M embed.fnc
    M proto.h
    M sv.c

  Log Message:
  -----------
  Mark vtbl argument in sv_unmagicext const


  Commit: 7e782439cfcb8fc251201ee657e2e330ba944500
      
https://github.com/Perl/perl5/commit/7e782439cfcb8fc251201ee657e2e330ba944500
  Author: Leon Timmermans <faw...@gmail.com>
  Date:   2023-03-18 (Sat, 18 Mar 2023)

  Changed paths:
    M dist/Devel-PPPort/parts/embed.fnc
    M dist/Devel-PPPort/parts/inc/magic

  Log Message:
  -----------
  Mark vtbl argument in sv_unmagicext const in PPPort as well


Compare: https://github.com/Perl/perl5/compare/260e30211bac...7e782439cfcb