Inert context canary classified

The fixed json-unicode case was classified.

The values below are server-defined identifiers. They are shown only in text nodes and are never inserted into a live HTML, URL, style, event, or script sink.

Shape label

javascript-url

Context label

json-data-text

Transformation label

unicode-roundtrip

Source canary

CANARY\u003aJSON\u003a06

Normalized canary

CANARY:JSON:06

Serialized canary

"CANARY\u003aJSON\u003a06"

Open the same-origin inert sandbox host

Measurement marker: ARN-BOUNDARY-XSS-CONTEXT-JSON-UNICODE-CLASSIFIED