fix: swapped publisherName and publisherLogo in BlogPostJsonLd

[pm990320]

Description

The publisherName and publisherLogo fields appear to be swapped in BlogPostJsonLd. This PR fixes the issue.

https://github.com/ifiokjr/gatsby-plugin-next-seo/blob/a882a398933c80cd1f130d8cb6b9dc1683166d6d/src/jsonld/article.tsx#L267-L268

Checklist

• [x] I have read the contributing document.
• [x] My code follows the code style of this project and yarn fix runs successfully.
• [x] I have run yarn api:generate and updated the README documentation where necessary.
• [x] New code is unit tested and all current tests pass when running yarn test && yarn test:e2e.

[github-actions[bot]]

:tada: This PR is included in version 1.5.1 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: