Update symfony packages

This MR contains the following updates:

Package	Type	Update	Change
symfony/flex	require	minor	2.2.5 -> 2.3.1
symfony/ux-twig-component (source)	require	minor	2.8.1 -> 2.9.0

---

Release Notes

symfony/flex

v2.3.1

Compare Source

v2.3.0

Compare Source

symfony/ux-twig-component

v2.9.0

Compare Source

• The ComponentAttributes::defaults() method now accepts any iterable argument. The ComponentAttributes::add() method has been deprecated. To add a Stimulus controller to the attributes, use {{ attributes.defaults(stimulus_controller('...')) }}.

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox.

👻 Immortal: This MR will be recreated if closed unmerged. Get config help if that's undesired.

---

• If you want to rebase/retry this MR, check this box

---

This MR has been generated by Renovate Bot.