[BUGFIX] Tweaked the TranslateViewHelper documentation

The DocComment part of the TranslateViewHelper contained
an example which does not work in Fluid that exactly way.
A wrapping CDATA block obviously fixes the issue in order
to prevent Fluid regarding the translation placeholder
as object literal incorrectly.

Change-Id: I41c09761846c5047782dbe699d985adfd63254bc
Releases: master
[BUGFIX] Adjust pagination widget to recent changes

With #43589 the action argument of link/URI ViewHelpers is
not optional any longer.

This change adjusts the template of the provided pagination widget
to that breaking change by specifying the action argument.

Besides this adds a check to widget.link & widget.uri ViewHelpers
which throws a more meaningful exception if the action argument
was omitted.

Change-Id: I86ea27aa95ce23991924e51576389fb05680b500
Fixes: #44376
Related: #43589
Releases: master
Merge "[BUGFIX] Adjust pagination widget to recent changes"
Merge "[BUGFIX] Tweaked the TranslateViewHelper documentation"