Type Alias HrmpOpenChannelRequestCount

HrmpOpenChannelRequestCount: StorageDescriptor<
    [Key: number],
    number,
    false,
    never,
>

This mapping tracks how many open channel requests are initiated by a given sender para. Invariant: HrmpOpenChannelRequests should contain the same number of items that has (X, _) as the number of HrmpOpenChannelRequestCount for X.