chore(deps): bump @mui/lab from 5.0.0-alpha.175 to 6.0.0-beta.28

Bumps [@mui/lab](https://github.com/mui/material-ui/tree/HEAD/packages/mui-lab) from 5.0.0-alpha.175 to 6.0.0-beta.28.
- [Release notes](https://github.com/mui/material-ui/releases)
- [Changelog](https://github.com/mui/material-ui/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mui/material-ui/commits/HEAD/packages/mui-lab)

---
updated-dependencies:
- dependency-name: "@mui/lab"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -23,7 +23,7 @@
     "@emotion/react": "^11.11.1",
     "@emotion/styled": "^11.11.0",
     "@mui/icons-material": "^6.4.3",
-    "@mui/lab": "^5.0.0-alpha.138",
+    "@mui/lab": "^6.0.0-beta.28",
     "@mui/material": "^5.14.3",
     "@mui/styled-engine-sc": "^6.0.1",
     "@mui/styles": "^5.14.3",