ri Array.new 返回正常 .

ruby 3.3.5 (2024-09-03 revision ef084cc8f4) +YJIT [x86_64-linux]

ri Array.pack 返回异常：

= Array.pack

(from ruby core)
------------------------------------------------------------------------
  pack(template, buffer: nil) -> string

------------------------------------------------------------------------

Formats each element in self into a binary string; returns that string.
See {Packed Data}[rdoc-ref:packed_data.rdoc].