Bug 1738475 - set css/selectors/focus-visible-009.html as intermitten…

…t on Windows opt. DONTBUILD

Test got modified in bug 1737528 three days ago and macOS and Android opt
already got set as intermittent due to that.

Differential Revision: https://phabricator.services.mozilla.com/D130013

testing/web-platform/meta/css/selectors/focus-visible-009.html.ini

@@ -2,4 +2,5 @@
   [Autofocus should match :focus-visible]
     expected:
       if (os == "mac") and not debug: [PASS, FAIL]
+      if (os == "win") and not debug: [PASS, FAIL]
       if (os == "android") and not debug: [PASS, FAIL]