Jan Varga
0badc62744
Convert the CSSKeywordValue constructor error-handling test from `.html` to `.any.js` so it runs in Window, DedicatedWorker, SharedWorker, and ServiceWorker contexts. This provides basic coverage for CSS Typed OM in worker contexts and helps highlight the current interop differences between browser engines. Also adjusts WPT tooling so spec links can be declared via `// META: spec=...` in script-based tests, which allows `*.any.js` tests under `css/` to satisfy the `MISSING-LINK` lint. See https://github.com/w3c/csswg-drafts/issues/14090. Differential Revision: https://phabricator.services.mozilla.com/D309243