Are the `random_sampling` and `sampling_primitives` examples redundant?

[rparrett]

Bevy version

main

What you did

cargo run --example random_sampling Added in #13507

cargo run --example sampling_primitives Added in #13519

What went wrong

These examples appear to be extremely similar, and their docs even have identical descriptions.

//! This example shows how to sample random points from primitive shapes.

Additional information

It appears that this isn't a mistake, so I would suggest updating the description of either or both examples to explain what each of them is accomplishing.

But they seem totally redundant to me, so removing one may be an option.