Update material-ui monorepo

Author: renovate[bot]

package.json

@@ -52,9 +52,9 @@
     "@fontsource-variable/roboto-mono": "^5.0.17",
     "@metamask/jazzicon": "2.0.0",
     "@monaco-editor/react": "^4.7.0",
-    "@mui/base": "5.0.0-beta.61",
-    "@mui/icons-material": "5.16.7",
-    "@mui/material": "5.16.7",
+    "@mui/base": "5.0.0-beta.70",
+    "@mui/icons-material": "5.18.0",
+    "@mui/material": "5.18.0",
     "@oasisprotocol/client": "1.2.0",
     "@oasisprotocol/client-rt": "1.2.0",
     "@oasisprotocol/ui-library": "file:./ui-library",