Update CAN-API Documentation

[KozhinovAlexander]

Describe the bug
Current CAN-API mention wrong structure parameters in zcan_filter, (for example std_id):

const struct zcan_filter my_filter = {
        .id_type = CAN_STANDARD_IDENTIFIER,
        .rtr = CAN_DATAFRAME,
        .std_id = 0x120,
        .rtr_mask = 1,
        .std_id_mask = 0x7F0
};

To Reproduce
Compare current CAN-API with doxygen docs

Expected behavior
Right names in structures

Additional context
Placeholder for me for later fix or somebody, willing update it.

[alexanderwachter]

#31380 updates the doc. Thanks for reporting @Nukersson