Bug 1945585 [wpt PR 50449] - Update wpt metadata, a=testonly

wpt-pr: 50449
wpt-type: metadata

Author: moz-wptsync-bot

testing/web-platform/meta/css/css-mixins/dashed-function-eval.html.ini

@@ -103,3 +103,36 @@
 
   [Missing one argument of several]
     expected: FAIL
+
+  [Substitute local from outer scope]
+    expected: FAIL
+
+  [Substitute argument from outer scope]
+    expected: FAIL
+
+  [Inner argument shadowing outer argument]
+    expected: FAIL
+
+  [Inner argument shadowing outer local]
+    expected: FAIL
+
+  [Inner local shadowing outer argument]
+    expected: FAIL
+
+  [Inner local shadowing outer local]
+    expected: FAIL
+
+  [Referencing outer local containing var()]
+    expected: FAIL
+
+  [Referencing outer typed argument]
+    expected: FAIL
+
+  [Same function with different scopes]
+    expected: FAIL
+
+  [Referencing local two frames up]
+    expected: FAIL
+
+  [IACVT outer local shadows property]
+    expected: FAIL