[Fix][Zeta] Fix Zeta will close task twice error

[Hisoka-X]

Purpose of this pull request

At now, if seatunnel task executed success, return normally, the close method of SeaTunnelTask will be invoke twice, once in SeaTunnelTask, another in TaskExecutionService finally block. This PR change the behavior in TaskExecutionService, only invoke close when task return not normally.

Check list

• Code changed are covered with tests, or it does not need tests for reason:
• If any new Jar binary package adding in your PR, please add License Notice according
  New License Guide
• If necessary, please update the documentation to describe the new feature. https://github.com/apache/seatunnel/tree/dev/docs
• If you are contributing the connector code, please check that the following files are updated:
  1. Update change log that in connector document. For more details you can refer to connector-v2
  2. Update plugin-mapping.properties and add new connector information in it
  3. Update the pom file of seatunnel-dist
• Update the release-note.

[Hisoka-X]

@ic4y @hailin0 I think you should take a look.