Intermittent fail in /wasm/webapi/abort.any.html #39966
Description
▶ OK /wasm/webapi/abort.any.html
│ ▶ FAIL [expected PASS] instantiateStreaming() asynchronously racing with abort should succeed or reject with AbortError
│ │ → assert_equals: expected "AbortError" but got "CompileError"
│ │
└ └ @http://web-platform.test:8000/wasm/webapi/abort.any.js:34:20
This was first observed after #39943, which enabled AbortController in WPT tests.