fix(jump-links): fix missing comma throwing off chrome css parser

[zeroedin]

Centered and Vertical were being incorrectly rendered due to a parsing issue cause by the missing comma in the CSS vars.

What I did

1. Reformatted CSS block, added previously missing comma which was throwing off Chrome 129 CSS parser.

Thanks @rmscampos for the report

Testing Instructions

1. View the Deploy Preview

Notes to Reviewers

[changeset-bot]

🦋 Changeset detected

Latest commit: 20c01eb

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@patternfly/elements	Major

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[github-actions]

✅ Commitlint tests passed!

More Info

{
  "valid": true,
  "errors": [],
  "warnings": [],
  "input": "fix(jump-links): fix missing comma throwing off chrome css parser"
}

[netlify]

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Name	Link
🔨 Latest commit	8ef7a11
😎 Deploy Preview	https://deploy-preview-2851--patternfly-elements.netlify.app/

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