Update material-ui (#940)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

example-widget-mui/package.json

@@ -10,8 +10,8 @@
     "@matrix-widget-toolkit/api": "4.1.2",
     "@matrix-widget-toolkit/mui": "2.1.2",
     "@matrix-widget-toolkit/react": "2.0.5",
-    "@mui/icons-material": "6.4.6",
-    "@mui/material": "6.4.6",
+    "@mui/icons-material": "6.4.11",
+    "@mui/material": "6.4.11",
     "@reduxjs/toolkit": "2.6.0",
     "i18next": "24.2.2",
     "i18next-chained-backend": "4.6.2",

packages/mui/package.json

@@ -51,9 +51,9 @@
     "@fontsource/inter": "5.1.1",
     "@matrix-widget-toolkit/api": "^4.1.0",
     "@matrix-widget-toolkit/react": "^2.0.5",
-    "@mui/icons-material": "6.4.6",
-    "@mui/material": "6.4.6",
-    "@mui/utils": "6.4.6",
+    "@mui/icons-material": "6.4.11",
+    "@mui/material": "6.4.11",
+    "@mui/utils": "6.4.9",
     "i18next": "24.2.2",
     "i18next-browser-languagedetector": "8.0.4",
     "i18next-resources-to-backend": "1.2.1",