LibWeb: Add the overflow-inline property

Author: https://github.com/tcl3
Commit: 637724f8d9
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/6235
Reviewed-by: https://github.com/AtkinsSJ ✅

Libraries/LibWeb/CSS/Properties.json

@@ -2789,6 +2789,12 @@
       "mapping": "block-xy"
     }
   },
+  "overflow-inline": {
+    "logical-alias-for": {
+      "group": "overflow",
+      "mapping": "inline-xy"
+    }
+  },
   "overflow-x": {
     "animation-type": "discrete",
     "inherited": false,