Fix artifact naming in yb_release workflow steps to ensure consistency

Author: qvad

src/sqlancer/yugabyte/ysql/YSQLErrors.java

@@ -99,6 +99,7 @@ public static void addCommonTableErrors(ExpectedErrors errors) {
         errors.add("cannot use subquery in check constraint");
         errors.add("cannot use subquery in DEFAULT expression");
         errors.add("cannot use subquery in partition key expression");
+        errors.add("cannot use subquery in column generation expression");
     }
 
     public static void addTransactionErrors(ExpectedErrors errors) {
@@ -128,6 +129,8 @@ public static void addTransactionErrors(ExpectedErrors errors) {
         errors.add("Deadlock");
         errors.add("deadlock");
         errors.add("Statement timeout while waiting for lock");
+        // Savepoint + DDL interaction
+        errors.add("interleaving SAVEPOINT & DDL in transaction disallowed");
         // Timeout errors
         errors.add("canceling statement due to statement timeout");
         errors.add("canceling statement due to lock timeout");

src/sqlancer/yugabyte/ysql/gen/YSQLIndexGenerator.java

@@ -140,6 +140,7 @@ public static SQLQueryAdapter generate(YSQLGlobalState globalState) {
         errors.add("result of range difference would not be contiguous");
         errors.add("which is part of the partition key");
         errors.add("cannot use subquery in index predicate");
+        errors.add("cannot use subquery in index expression");
         YSQLErrors.addCommonExpressionErrors(errors);
         YSQLErrors.addTransactionErrors(errors);
         return new SQLQueryAdapter(sb.toString(), errors);