Bug 1862628 [wpt PR 42914] - Replace missed assert in import attrib…

…utes tests, a=testonly

Automatic update from web-platform-tests
Replace missed `assert` in import attributes tests

Caught by gsnedders (web-platform-tests/interop#596 (comment))

I'm not sure how it's possible I replaced just two of the three `assert`s in this file 🙃
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wpt-commits: 6593bded6f610c2616e53075d42b51d9566a7f54
wpt-pr: 42914

UltraBlame original commit: 5288385a6b6c0ce1db2f7c5bacc43e79c9743db9

testing/web-platform/tests/html/semantics/scripting-1/the-script-element/import-attributes/dynamic-import-with-attributes-argument.any.js

@@ -13,6 +13,6 @@ promise_test(async test => {
 
 promise_test(test => {
     return promise_rejects_js(test, TypeError,
-        import("./export-hello.js", { assert: { type: "notARealType"} } ),
+        import("./export-hello.js", { with: { type: "notARealType"} } ),
         "Dynamic import with an unsupported type attribute should fail");
 }, "Dynamic import with an unsupported type attribute should fail");