[BUG] : Page becomes unresponsive when more than 50 userIds are passed as input to people-picker component

[ridhi58]

Describe the bug
I want to show specific users only in the list. so i am passing those ids in the userIds input provided by people-picker component.
When i pass more than 50-100 userIds, and focus on the search bar, the page becomes unresponsive.

To Reproduce

1. Add more than 50-100 userIds input in peple-picker component.
2. focus on the search bar.
3. Page becomes unresponsive till it fetches all the data.

Expected behavior
It should not make the page unresponsive if more than 100 userIds are given.

Screenshots

people-picker-flicker.mp4