Grid Grouping doesn't work with big data set

[Timmeeeey]

Description

Grouping can throw errors when the grid has lots of data.

• igniteui-angular version: 19.1.6

Steps to reproduce

1. https://stackblitz.com/edit/d6z2qjjz-u4ddpzwy
2. Group by Order Time

Result

The grouping doesn't work and an exception is thrown: