playwright/tests/assets/wpt/README.md

Web platform tests are copied from https://github.com/web-platform-tests/wpt.

Includes:

• LICENSE.md
• accname/name* test files
• accname/foo.jpg
• wai-aria/scripts/manual.css

Modified:

• wai-aria/scripts/ATTAcomm.js contains our own harness to avoid modifying test files