Currently [integrity metadata](https://w3c.github.io/webappsec-subresource-integrity/#integrity-metadata) is a structs where the equality between metadata `a` and `b` is not defined. See https://github.com/whatwg/html/pull/7738#discussion_r863626049
Currently integrity metadata is a structs where the equality between metadata
aandbis not defined.See whatwg/html#7738 (comment)