Merge branch 'cherry-pick-25169290' into 'releases/3.4'

Merge branch 'feature/fix-reference-element-velocityoutput' into 'master'

See merge request !2718

dumux/porousmediumflow/velocity.hh

@@ -171,7 +171,7 @@ public:
         }
 
         // get the transposed Jacobian of the element mapping
-        const auto refElement = Dune::referenceElement(geometry);
+        const auto refElement = referenceElement(geometry);
         const auto& localPos = refElement.position(0, 0);
         const auto jacobianT2 = geometry.jacobianTransposed(localPos);