Bug 1621161 [wpt PR 22151] - Update wpt metadata, a=testonly

wpt-pr: 22151
wpt-type: metadata

testing/web-platform/meta/paint-timing/border-image.html.ini

@@ -0,0 +1,4 @@
+[border-image.html]
+  [Border image triggers First Contentful Paint.]
+    expected: FAIL
+

testing/web-platform/meta/paint-timing/input-text.html.ini

@@ -1,4 +1,4 @@
 [input-text.html]
-  [input-text]
+  [Text from a form control triggers First Contentful Paint.]
     expected: FAIL
 

testing/web-platform/meta/paint-timing/mask-image.html.ini

@@ -0,0 +1,4 @@
+[mask-image.html]
+  [Mask image triggers First Contentful Paint.]
+    expected: FAIL
+

testing/web-platform/meta/paint-timing/replaced-content-image.html.ini

@@ -0,0 +1,4 @@
+[replaced-content-image.html]
+  [Replaced content image triggers First Contentful Paint.]
+    expected: FAIL
+