Bump @redocly/openapi-core from 1.0.0-beta.44 to 1.0.0-beta.54 (#7665)

Bumps [@redocly/openapi-core](https://github.com/Redocly/openapi-cli) from 1.0.0-beta.44 to 1.0.0-beta.54.
- [Release notes](https://github.com/Redocly/openapi-cli/releases)
- [Changelog](https://github.com/Redocly/openapi-cli/blob/master/docs/changelog.md)
- [Commits](https://github.com/Redocly/openapi-cli/compare/v1.0.0-beta.44...v1.0.0-beta.54

)

---
updated-dependencies:
- dependency-name: "@redocly/openapi-core"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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