fix(deps): update material-ui monorepo to v7.3.5

Author: renovate[bot]

backstage/packages/app/package.json

@@ -47,7 +47,7 @@
     "@backstage/plugin-techdocs-react": "^1.2.14",
     "@backstage/plugin-user-settings": "^0.8.19",
     "@backstage/theme": "^0.6.4",
-    "@mui/icons-material": "7.3.1",
+    "@mui/icons-material": "7.3.5",
     "@mui/material": "^7.0.0",
     "@roadiehq/backstage-plugin-argo-cd": "^2.8.7",
     "@roadiehq/backstage-plugin-prometheus": "^3.0.0",