[BUG][Connector-V2][Jdbc] support postgresql xml type

[jackyyyyyssss]

Purpose of this pull request

fix #5733 postgresql support xml type

Does this PR introduce any user-facing change?

How was this patch tested?

Check list

• 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]

Thanks for fix bug @jackyyyyyssss . Would you mind add some comment for this PR to make sure reviewer know it what want to do?

[jackyyyyyssss]

Thanks for fix bug @jackyyyyyssss . Would you mind add some comment for this PR to make sure reviewer know it what want to do?

ok

Thanks for fix bug @jackyyyyyssss . Would you mind add some comment for this PR to make sure reviewer know it what want to do?

Okay, I have already associated issues

[Hisoka-X]

Thanks @jackyyyyyssss