`trustedTypesPolicyName` option breaking with webpack v5.88.0

[snitin315]

Bug report

trustedTypesPolicyName option breaking with webpack v5.88.0

Actual Behavior

Expected Behavior

• Overlay should open.

How Do We Reproduce?

• Upgrade webpack to v5.88.0 in this repo
• Go to examples/client/trusted-types-overlay
• Run npx webpack serve --open
• See error in console.

Please paste the results of npx webpack-cli info here, and mention other relevant information