feat(no-$ref-siblings): modify rule to also run on OpenAPI 3.1.x documents

padamstx commented 11 months ago

PR summary

This commit modifies the 'no-$ref-siblings' rule which is inherited from Spectral's oas ruleset. Specifically, we modify the rule so that it is run on OpenAPI 3.1.x documents instead of only 3.0.x documents.

PR Checklist

General checklist

Please make sure that your PR fulfills the following requirements:

[x] The commit message follows the Angular Commit Message Guidelines.
[x] Tests for the changes have been added (for bug fixes / features)
[ ] Docs have been added / updated (for bug fixes / features)
[ ] Dependencies have been updated as needed
[ ] .secrets.baseline updated as needed?

Checklist for adding a new validation rule:

[ ] Added new validation rule definition (packages/ruleset/src/rules/*.js, index.js)
[ ] If necessary, added new validation rule implementation (packages/ruleset/src/functions/*.js, updated index.js)
[ ] Added new rule to default configuration (packages/ruleset/src/ibm-oas.js)
[ ] Added tests for new rule (packages/ruleset/test/*.test.js)
[ ] Added docs for new rule (docs/ibm-cloud-rules.md)