Bug 1470121 [wpt PR 11603] - Update wpt metadata, a=testonly

wpt-pr: 11603
wpt-type: metadata

testing/web-platform/meta/dom/nodes/attributes.html.ini

@@ -3,3 +3,30 @@
     expected: FAIL
     bug: 1303629
 
+  [When qualifiedName does not match the Name production, an INVALID_CHARACTER_ERR exception is to be thrown. (toggleAttribute)]
+    expected: FAIL
+
+  [When qualifiedName does not match the Name production, an INVALID_CHARACTER_ERR exception is to be thrown, even if the attribute is already present. (toggleAttribute)]
+    expected: FAIL
+
+  [toggleAttribute should lowercase its name argument (upper case attribute)]
+    expected: FAIL
+
+  [toggleAttribute should lowercase its name argument (mixed case attribute)]
+    expected: FAIL
+
+  [toggleAttribute should not throw even when qualifiedName starts with 'xmlns']
+    expected: FAIL
+
+  [Basic functionality should be intact. (toggleAttribute)]
+    expected: FAIL
+
+  [toggleAttribute should not change the order of previously set attributes.]
+    expected: FAIL
+
+  [toggleAttribute should set the first attribute with the given name]
+    expected: FAIL
+
+  [toggleAttribute should set the attribute with the given qualified name]
+    expected: FAIL
+