fix(tokens): fixed border generated utilityclasses (#30067)

Issue number: internal

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## What is the new behavior?
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- Now the different border tokens will generate the utility-classes with
the expected CSS attribute for each one!

## Does this introduce a breaking change?

- [ ] Yes
- [x] No

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Co-authored-by: Brandy Carney <brandyscarney@users.noreply.github.com>