FIX add missing description to owasp:api5:2023-admin-security-unique

[darrylanderson]

The rule owasp:api5:2023-admin-security-unique is missing a description. This causes the SARIF formatter in Spectral to produce invalid SARIF files.

This fix adds a description to the rule.

Motivation and Context

The rule owasp:api5:2023-admin-security-unique is missing a description. This causes the SARIF formatter in Spectral to produce invalid SARIF files.

Fixes the following issue in the Spectral github repo: stoplightio/spectral#2610

Description

This fix adds a basic description to the rule.

How Has This Been Tested?

The updated ruleset has been used locally in Spectral against an OpenAPI spec. The SARIF formatter was used, and valid SARIF output was produced.

Screenshot(s)/recordings(s)

N/A

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• This PR's code follows as closely as possible the coding style/guidelines of this project.
• I have added error reporting and followed the error reporting guidelines.
• I have added event tracking and followed the event tracking guidelines.
• I have updated any relevant documentation accordingly to reflect this PR's changes.
• I have added automated tests (unit/integration/e2e/other) to cover my changes.
• All new and existing tests pass locally (excluding flaky CI tests).