Docs: `WebComponents.root` should be a `TrustedScriptURL` when trusted types are enforced.
Docs: `WebComponents.root` should be a `TrustedScriptURL` when trusted types are enforced.

Co-authored-by: Peter Burns <8a063fb8f6c822c31da6c8b5ee65f706ebd5dddf@google.com>

webcomponents/polyfills,webcomponents/polyfills,webcomponents/polyfills