Bug 1613558 [wpt PR 21620] - Update wpt metadata, a=testonly

wpt-pr: 21620
wpt-type: metadata

testing/web-platform/meta/service-workers/service-worker/unregister-immediately-before-installed.https.html.ini

@@ -0,0 +1,8 @@
+[unregister-immediately-before-installed.https.html]
+  expected: TIMEOUT
+  [Clear-Site-Data must abort service worker registration.]
+    expected: TIMEOUT
+
+  [Clear-Site-Data must unregister a registration with a worker in the "installing" state.]
+    expected: NOTRUN
+

testing/web-platform/meta/service-workers/service-worker/unregister-immediately-during-extendable-events.https.html.ini

@@ -0,0 +1,5 @@
+[unregister-immediately-during-extendable-events.https.html]
+  expected: TIMEOUT
+  [Clear-Site-Data must fail pending subresource fetch events.]
+    expected: TIMEOUT
+

testing/web-platform/meta/service-workers/service-worker/unregister-immediately.https.html.ini

@@ -0,0 +1,14 @@
+[unregister-immediately.https.html]
+  expected: TIMEOUT
+  [Clear-Site-Data must unregister an activated registration with controlled clients.]
+    expected: NOTRUN
+
+  [Clear-Site-Data must unregister an activated registration with an update waiting.]
+    expected: NOTRUN
+
+  [Clear-Site-Data must unregister a registration with a worker in the "activating" state.]
+    expected: TIMEOUT
+
+  [Clear-Site-Data must clear an unregistered registration waiting for  controlled clients to unload.]
+    expected: NOTRUN
+