[Bug] 300: Modify template has not been supported.

### Search before asking

- [X] I searched in the [issues](https://github.com/apache/iotdb/issues) and found nothing similar.

### Version

1.3

### Describe the bug and provide the minimal reproduce step

java API
addAlignedMeasurementInTemplate

### What did you expect to see?

finish

### What did you see instead?

error:
org.apache.iotdb.rpc.StatementExecutionException: 300: Modify template has not been supported.

### Anything else?

_No response_

### Are you willing to submit a PR?

- [X] I'm willing to submit a PR!

Start with the Java API entry point addAlignedMeasurementInTemplate and trace where the "Modify template has not been supported" error is raised. Reproduce the issue on IoTDB 1.3, then identify the existing template-modification tests or entry points. Done means the minimal reproduction completes successfully and regression coverage verifies the behavior.

Written by the indexing model from the issue text.