Function hash_map_xx_hash3_64 

pub fn hash_map_xx_hash3_64<K, V>() -> HashMap<K, V, BuildHasherDefault<Hasher>>
where
    K: Eq + Hash,

Creates a new HashMapXxHash3_64 with the default hasher.

This function initializes a hash map that uses xxHash3_64 as its hashing algorithm, providing efficient hashing for keys.

Returns

A new HashMapXxHash3_64 instance.