Merge branch 'mptcp-fixes-and-maintainer-email-update-for-v6-6'

Mat Martineau says:

====================
mptcp: Fixes and maintainer email update for v6.6

Patch 1 addresses a race condition in MPTCP "delegated actions"
infrastructure. Affects v5.19 and later.

Patch 2 removes an unnecessary restriction that did not allow additional
outgoing subflows using the local address of the initial MPTCP subflow.
v5.16 and later.

Patch 3 updates Matthieu's email address.
====================

Link: https://lore.kernel.org/r/20231004-send-net-20231004-v1-0-28de4ac663ae@kernel.org


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