InboundXcmpSuspended: StorageDescriptor<[], number[], false>

The suspended inbound XCMP channels. All others are not suspended.

This is a StorageValue instead of a StorageMap since we expect multiple reads per block to different keys with a one byte payload. The access to BoundedBTreeSet will be cached within the block and therefore only included once in the proof size.

NOTE: The PoV benchmarking cannot know this and will over-estimate, but the actual proof will be smaller.