test: update WPT encoding tests

PR-URL: https://github.com/nodejs/node/pull/43958
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Feng Yu <F3n67u@outlook.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>

test/fixtures/wpt/encoding/sharedarraybuffer.https.html

@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+
+test(() => {
+  const decoder = new TextDecoder('utf-8');
+  const buffer = new SharedArrayBuffer(4);
+  assert_throws_js(TypeError, () => {
+    decoder.decode(new Uint8Array(buffer));
+  }, 'constructing TextDecoder with SharedArrayBuffer view should throw');
+}, 'decoding SharedArrayBuffer');
+
+</script>