fix #13310, Deque misbehaves on VM (#13625)
fix #13310, Deque misbehaves on VM (#13625)

* fix #13310, Deque misbehaves on VM
* use 'when nimVM'
dom96/Nim,dom96/Nim,dom96/Nim,dom96/Nim,dom96/Nim,dom96/Nim,dom96/Nim