Sorting of DataView component does not work when filtering is applied

[mlevinem6]

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Current behavior
When filtering items on the DataView component, the sorting no longer works. This behavior can be seen in the example at https://www.primefaces.org/primeng/#/dataview
Filter items, then use the sort, and you will see that the sort does not do anything to the filtered items.

Expected behavior
I would expect that filtered items would be sorted when changing sort order/field, like it does in the DataTable component.

What is the motivation / use case for changing the behavior?
When a user filters items, they would expect changes of sorting order/fields to still take effect to the filtered subset.

[mlevinem6]

I have submitted a PR for this: #6264