Bump react-calendar from 3.3.1 to 3.4.0

Bumps [react-calendar](https://github.com/wojtekmaj/react-calendar) from 3.3.1 to 3.4.0.
- [Release notes](https://github.com/wojtekmaj/react-calendar/releases)
- [Commits](https://github.com/wojtekmaj/react-calendar/compare/v3.3.1...v3.4.0)

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -19,7 +19,7 @@
     "next-mdx-remote": "^2.1.4",
     "p-retry": "^4.5.0",
     "react": "^17.0.2",
-    "react-calendar": "^3.3.1",
+    "react-calendar": "^3.4.0",
     "react-dom": "^17.0.2",
     "ts-jest": "^26.5.4",
     "uuid": "^8.3.2"