added issue link for context

Author: angelamayxie

enginetest/queries/order_by_group_by_queries.go

@@ -306,7 +306,8 @@ var OrderByGroupByScriptTests = []ScriptTest{
 		},
 	},
 	{
-		Name:    "Group by true and 1",
+		Name: "Group by true and 1",
+		// https://github.com/dolthub/dolt/issues/9320
 		Dialect: "mysql",
 		SetUpScript: []string{
 			"create table t0(c0 int)",