docs: update examples in `stats/base/dists/uniform`

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Resolves # .

Description

What is the purpose of this pull request?

This pull request:

• Update the example code block in the "Examples" section of the README for the stats/base/dists/uniform namespace

Related Issues

Does this pull request have any related issues?

This pull request:

• resolves #1648

Questions

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No.

Other

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No.

Checklist

Please ensure the following tasks are completed before submitting this pull request.

• [x] Read, understood, and followed the contributing guidelines.

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