sort Map By Key Xdr
Sorts ScMap entries into the Soroban host's key order.
The host stores and validates ScMap keys in a semantic order (see compareScValHostOrder) and rejects a map materialized from an out-of-order SCVal argument. This takes a LinkedHashMap of ScVal entries and returns a new LinkedHashMap whose entries are in that order.
Return
A new LinkedHashMap with entries in the host's ScMap key order
Parameters
map
The unsorted map of ScVal key-value pairs