Merge branch 'netlink-specs-rt_addr-fix-problems-revealed-by-c-codegen'

Jakub Kicinski says:

====================
netlink: specs: rt_addr: fix problems revealed by C codegen

I put together basic YNL C support for classic netlink. This revealed
a few problems in the rt_addr spec.

v1: https://lore.kernel.org/20250401012939.2116915-1-kuba@kernel.org
====================

Link: https://patch.msgid.link/20250403013706.2828322-1-kuba@kernel.org


Signed-off-by: Jakub Kicinski <kuba@kernel.org>