[StimulusBundle] Add missing closing brace in AssetMapper 6.3 example

[quentinRogeret34]

Q	A
Bug fix?	no
New feature?	no
Deprecations?	no
Documentation?	yes
Issues
License	MIT

---

This PR fixes a typo in the documentation.

Changed:

For AssetMapper 6.3 only, you also need a ``{{ ux_controller_link_tags() }`

to

For AssetMapper 6.3 only, you also need a ``{{ ux_controller_link_tags() }}``

[smnandre]

Thanks!

Wondering if we should not remove this mention entirely ? Symfony 6.3 is not maintained anymore and i'm not sure this is usefull for anyone, but it adds "noise" for the other readers.. wdyt ?

cc @Kocal

[quentinRogeret34]

You're right, it does seem very tied to a specific version that shouldn’t be used anymore 🤔
I can update my PR to remove this block if that makes more sense

[Kocal]

I suggest to keep it since we still maintain support for Symfony ^6.3.

However in UX 3.0, we can remove the doc block and the ux_controller_link_tags() Twig function (that is already deprecated)

[Kocal]

Thank you @quentinRogeret34.