Make sure as little code as possible is triggered when throwing an exception.

Over in Facet's results sorting with multiple sorts., @claudiu.cristea mentioned that we should trigger as little code as possible when throwing an exception. So in our current code, everywhere we call $this-t() or new FormattableMarkup when throwing an exception, that should be fixed with the string in double quotes and the string injected in {}.

This might mean that we can updated some of our tests as well.