"in" doesn't properly filter value of null for Table

[Mysame]

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Situation: Filtering a column field using a multiselect
car.owner = null;
filter list using multiSelect with value {label: 'empty', value: null}

List does not get properly filtered, even though car's owner (null) is in filtered values list ([null])

This due to a null check that seems out of place:

primeng/src/app/components/table/table.ts

Line 1182 in d20cc31

if (value === undefined || value === null) {

Example on stackblitz:
Try filtering on owner "None"
https://stackblitz.com/edit/github-6mznqy

Current behavior
"in" filter returns false when checking if

null

is in

[null]

Expected behavior
"in" filter returns true