[igxPivotSelector] When opening an aggregation list from the selector it shows wrong default aggregations for type number.

[MayaKirova]

Description

Related to: #10736

When opening aggregations list for numeric value it shows the defaults for date. When opening via the chip in the grid first it shows correct numeric aggregations.

• igniteui-angular version:
• browser:

Steps to reproduce

1. Open the pivot grid dev sample
2. Open the aggregations drop-down for the UnitsSold value from the selector.
3. Observe the content.

Result

It shows defaults for a date field- Latest Date, Earliest Date:

Expected result

UnitsSold is type number so it should show numeric aggregations (Sum, Avg, Min etc.).