Update doc comment for `ptr_type` and `ptr_type_bit_range` to `data` of `.extra_and_node`
The other pointer types are `.opt_node_and_node` but `ptr_type` and `ptr_type_bit_range` contain `.extra_and_node` in their `data` field
135a34c963Kurt Wagner committed on 7/30/2025, 9:02:41 AM· committed by Matthew Luggparent4a1594f