function readInt64AsDoubleFromPointer(cAddress) {
    return H3.readInt64AsDoubleFromPointer(cAddress);
}
Read a 64-bit int from a pointer to C memory into a JS 64-bit float.
Note that this may lose precision if larger than MAX_SAFE_INTEGER
@private
@param  {number} cAddress  Pointer to allocated C memory
@return {number} Double value