Fixing my mistakes

Author: Vinit-Pandit

tests/draft2020-12/unevaluatedProperties.json

@@ -534,12 +534,12 @@
                 "valid": false
             },
             {
-                "decscription": "when if is true and has no unevaluated properties",
+                "description": "when if is true and has no unevaluated properties",
                 "data":{
                     "foo": "then"
                 },
                 "valid": true
-            }
+            },
             {
                 "description": "when if is true and has unevaluated properties",
                 "data": {