Ruby

merge revision(s) 07ab172ebef28bb82c2650694548d123802d6c22: [Backport #17636]

    sync check_rvalue_consistency_force()

    check_rvalue_consistency_force() uses is_pointer_to_heap() and
    it should be synchronized with other ractors.
    [Bug #17636]
    ---
     gc.c | 149 ++++++++++++++++++++++++++++++++++---------------------------------
     1 file changed, 76 insertions(+), 73 deletions(-)