SafeMarkup not found on D9, replace with Html::escape

Hello!

Thank you so much for taking the time to test the module, finding the bug, and proposing a solution!

I see the problem is a bit more complex - on the one hand, if we resort to using Twig only, all text is escaped automatically. But on the other hand, that introduces a possibility for the template to be overridden, so there's a breach.

For the time being, I'll be adding your suggestion (and crediting you, of course). Later, though, I plan to add an option for flexibility.

Good job!

Automatically closed - issue fixed for 2 weeks with no activity.