Gecko sync update

Author: moz-wptsync-bot

css/css-gaps/grid/META.yml

@@ -39,3 +39,8 @@ links:
   results:
   - test: grid-gap-decorations-077.html
   url: https://bugzilla.mozilla.org/show_bug.cgi?id=2032293
+- product: firefox
+  results:
+  - test: grid-gap-decorations-081.html
+  - test: grid-gap-decorations-082.html
+  url: https://bugzilla.mozilla.org/show_bug.cgi?id=2034640