Bug 1673697 [wpt PR 26309] - Update wpt metadata, a=testonly

wpt-pr: 26309
wpt-type: metadata

testing/web-platform/meta/css/css-animations/parsing/animation-shorthand.html.ini

@@ -0,0 +1,10 @@
+[animation-shorthand.html]
+  [e.style['animation'\] = "anim paused both reverse, 4 1s -3s cubic-bezier(0, -2, 1, 3)" should set animation-timeline]
+    expected: FAIL
+
+  [e.style['animation'\] = "4 1s -3s cubic-bezier(0, -2, 1, 3), anim paused both reverse" should set animation-timeline]
+    expected: FAIL
+
+  [e.style['animation'\] = "anim paused both reverse 4 1s -3s cubic-bezier(0, -2, 1, 3)" should set animation-timeline]
+    expected: FAIL
+