Also add clarifying comments to the SRI WPT tests with
regards to the `www.` domain and how that interacts with
the integrity checks.
Lastly, adjust the casing for `Strict-Dynamic`, as in
the post-request check that should also be case-insensitive.
Closesservo/servo#37200Closesservo/servo#36760Fixesservo/servo#36499
Part of w3c/webappsec-csp#727Fixesw3c/webappsec-csp#728
Part of servo/servo#4577
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
Co-authored-by: Josh Matthews <josh@joshmatthews.net>