Add duparray to YJIT codegen

[jhawthorn]

duparray is used similarly to newarray, but when all the values are literals known at compile time.

For example

[1,2]

compiles into the bytecode

duparray [1, 2]

which this now compiles into

  ; duparray
  55817d1fcddd:  movabs rax, 0x55817cf0e6c0
  55817d1fcde7:  mov    qword ptr [rdi], rax
  55817d1fcdea:  push   rdi
  55817d1fcdeb:  push   rsi
  55817d1fcdec:  push   rdx
  55817d1fcded:  push   rdx
  55817d1fcdee:  movabs rdi, 0x7fa79f195bb0 (pointer to the array)
  55817d1fcdf8:  call   0x55817c56eaf0 (rb_ary_resurrect)
  55817d1fcdfd:  pop    rdx
  55817d1fcdfe:  pop    rdx
  55817d1fcdff:  pop    rsi
  55817d1fce00:  pop    rdi
  55817d1fce01:  mov    qword ptr [rdx], rax

[maximecb]

Well done :)