Bug 1583591 - Update expectations for navigation.sub.html?encoding=utf8 on win. r=jgraham

Differential Revision: https://phabricator.services.mozilla.com/D61529

--HG--
extra : rebase_source : 0861440575f1fc85e9e9a4c96e73c4f81a04366e
extra : amend_source : 1005919dfe8b6e7e1abc4e2811530a5fd25ceb14

testing/web-platform/meta/html/infrastructure/urls/resolving-urls/query-encoding/navigation.sub.html.ini

@@ -17,6 +17,7 @@
   expected:
     if not debug and (os == "linux") and not webrender and not fission and (processor == "x86"): ["TIMEOUT", "OK"]
     if not debug and (os == "linux") and not webrender and not fission and (processor == "x86_64"): ["TIMEOUT", "OK"]
+    if not debug and (os == "win"): ["TIMEOUT", "OK"]
     if not debug and (os == "win") and (processor == "aarch64"): OK
     if not debug and (os == "android"): OK
     if debug: OK