Resolve pending metadata

css/css-flexbox/META.yml

@@ -1,5 +1,6 @@
 links:
-    - label: interop-2021-flexbox
+    - url: ""
+      label: interop-2021-flexbox
       results:
         - test: align-baseline.html
         - test: align-content-001.htm
@@ -1503,7 +1504,8 @@ links:
       url: https://bugs.chromium.org/p/chromium/issues/detail?id=680331
       results:
         - test: flexbox-align-self-baseline-horiz-008.xhtml
-    - label: interop-2023-flexbox
+    - url: ""
+      label: interop-2023-flexbox
       results:
         - test: align-items-baseline-column-vert.html
         - test: baseline-synthesis-002.html
@@ -1775,3 +1777,18 @@ links:
       results:
         - test: percentage-heights-014.html
           subtest: Test status
+    - product: safari
+      url: https://bugs.webkit.org/show_bug.cgi?id=241136
+      results:
+        - test: scrollbars-auto.html
+          subtest: Test status
+    - product: safari
+      url: https://bugs.webkit.org/show_bug.cgi?id=241135
+      results:
+        - test: scrollbars-no-margin.html
+          subtest: Test status
+    - product: safari
+      url: https://bugs.webkit.org/show_bug.cgi?id=241134
+      results:
+        - test: scrollbars.html
+          subtest: Test status