Fix the problem that "StateMachineProceduree not set next state, but return HAS_MORE_STATE".

Author: zerolbsony

iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/impl/schema/AlterTimeSeriesDataTypeProcedure.java

@@ -124,7 +124,7 @@ protected StateMachineProcedure.Flow executeFromState(
               this::setFailure,
               true);
           collectPayload4Pipe(env);
-          break;
+          return Flow.NO_MORE_STATE;
         default:
           setFailure(
               new ProcedureException(