Bump @material-ui/core from 4.11.2 to 4.11.3

Bumps [@material-ui/core](https://github.com/mui-org/material-ui/tree/HEAD/packages/material-ui) from 4.11.2 to 4.11.3.
- [Release notes](https://github.com/mui-org/material-ui/releases)
- [Changelog](https://github.com/mui-org/material-ui/blob/v4.11.3/CHANGELOG.md)
- [Commits](https://github.com/mui-org/material-ui/commits/v4.11.3/packages/material-ui)

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