Bump rc-util from 5.9.5 to 5.9.8 (#94)

Bumps [rc-util](https://github.com/react-component/util) from 5.9.5 to 5.9.8.
- [Release notes](https://github.com/react-component/util/releases)
- [Changelog](https://github.com/react-component/util/blob/master/HISTORY.md)
- [Commits](https://github.com/react-component/util/compare/v5.9.5...v5.9.8)

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

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

web/package.json

@@ -17,7 +17,7 @@
     "markdown-it": "^12.0.4",
     "next": "^10.0.9",
     "prop-types": "^15.7.2",
-    "rc-util": "^5.9.5",
+    "rc-util": "^5.9.8",
     "react": "^17.0.2",
     "react-chartkick": "^0.4.1",
     "react-dom": "^17.0.2",