Bump react-syntax-highlighter from 15.4.5 to 15.5.0

Bumps [react-syntax-highlighter](https://github.com/react-syntax-highlighter/react-syntax-highlighter) from 15.4.5 to 15.5.0.
- [Release notes](https://github.com/react-syntax-highlighter/react-syntax-highlighter/releases)
- [Changelog](https://github.com/react-syntax-highlighter/react-syntax-highlighter/blob/master/CHANGELOG.MD)
- [Commits](react-syntax-highlighter/react-syntax-highlighter@v15.4.5...15.5.0)

---
updated-dependencies:
- dependency-name: react-syntax-highlighter
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -21,7 +21,7 @@
     "react": "^17.0.2",
     "react-dom": "^17.0.2",
     "react-markdown": "^7.1.1",
-    "react-syntax-highlighter": "^15.4.5",
+    "react-syntax-highlighter": "^15.5.0",
     "stream-http": "^3.2.0"
   },
   "browserslist": {