build(deps): bump gatsby-plugin-sharp from 5.12.1 to 5.12.2 (#2356)

Bumps [gatsby-plugin-sharp](https://github.com/gatsbyjs/gatsby/tree/HEAD/packages/gatsby-plugin-sharp) from 5.12.1 to 5.12.2.
- [Release notes](https://github.com/gatsbyjs/gatsby/releases)
- [Changelog](https://github.com/gatsbyjs/gatsby/blob/master/packages/gatsby-plugin-sharp/CHANGELOG.md)
- [Commits](https://github.com/gatsbyjs/gatsby/commits/[email protected]/packages/gatsby-plugin-sharp)

---
updated-dependencies:
- dependency-name: gatsby-plugin-sharp
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -33,7 +33,7 @@
     "gatsby-plugin-react-i18next": "^3.0.1",
     "gatsby-plugin-react-svg": "^3.3.0",
     "gatsby-plugin-sass": "^6.12.1",
-    "gatsby-plugin-sharp": "^5.12.1",
+    "gatsby-plugin-sharp": "^5.12.2",
     "gatsby-plugin-sitemap": "^6.12.2",
     "gatsby-remark-autolink-headers": "^6.12.1",
     "gatsby-remark-code-titles": "^1.1.0",