Bug 1744097 [wpt PR 31852] - Update wpt metadata, a=testonly

wpt-pr: 31852 wpt-type: metadata
2022-01-24 17:35:27 +00:00 · 2022-01-24 17:35:27 +00:00 · 71a928c4c5
--- a/testing/web-platform/meta/dom/idlharness-shadowrealm.window.js.ini
+++ b/testing/web-platform/meta/dom/idlharness-shadowrealm.window.js.ini
@ -0,0 +1,2 @@
+[idlharness-shadowrealm.window.html]
+  expected: ERROR