Bump @mui/icons-material from 6.5.0 to 7.3.9 in /src-editor

Bumps [@mui/icons-material](https://github.com/mui/material-ui/tree/HEAD/packages/mui-icons-material) from 6.5.0 to 7.3.9.
- [Release notes](https://github.com/mui/material-ui/releases)
- [Changelog](https://github.com/mui/material-ui/blob/v7.3.9/CHANGELOG.md)
- [Commits](https://github.com/mui/material-ui/commits/v7.3.9/packages/mui-icons-material)

---
updated-dependencies:
- dependency-name: "@mui/icons-material"
  dependency-version: 7.3.9
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Author: dependabot[bot]