build: [Snyk] Upgrade @mui/material from 5.16.7 to 5.16.8 #1727

All 3 tests pass in 50s

1 files - 24 4 suites - 389 50s ⏱️ - 1h 6m 18s
3 tests - 612 3 ✅ - 597 0 💤 - 4 0 ❌ - 11
3 runs - 949 3 ✅ - 931 0 💤 - 4 0 ❌ - 14

Results for commit 3f1d668. ± Comparison against earlier commit 9d4b65e.