Bug 1613528 [wpt PR 21615] - Update wpt metadata, a=testonly

wpt-pr: 21615
wpt-type: metadata

testing/web-platform/meta/scroll-animations/scroll-timeline-invalidation.html.ini

@@ -0,0 +1,10 @@
+[scroll-timeline-invalidation.html]
+  [If scroll animation resizes its scroll timeline scroller, layout runs only once to reflect the initial update.]
+    expected: FAIL
+
+  [Animation current time and effect local time are updated after scroller size changes.]
+    expected: FAIL
+
+  [Animation current time and effect local time are updated after scroller content size changes.]
+    expected: FAIL
+