[Fix][zeta][Connector-paimon] Fix paimon run from checkpoint bug

[uniding]

Purpose of this pull request

fix bugs:
#8460
#8070

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 plugin-mapping.properties and add new connector information in it
  2. Update the pom file of seatunnel-dist
  3. Add ci label in label-scope-conf
  4. Add e2e testcase in seatunnel-e2e
  5. Update connector plugin_config
• Update the release-note.

[Hisoka-X]

Please follow the link to open github action on your fork repositoy. https://github.com/apache/seatunnel/pull/8730/checks?check_run_id=37219576667

[uniding]

Please follow the link to open github action on your fork repositoy. https://github.com/apache/seatunnel/pull/8730/checks?check_run_id=37219576667

I have checked and passed

[Hisoka-X]

Please update PaimonSaveModeHandler too. I think we can skip setLoadTable in PaimonSaveModeHandler if paimonTable field value is not null.

[Hisoka-X]

Could you add a test case too?

[uniding]

Please update PaimonSaveModeHandler too. I think we can skip setLoadTable in PaimonSaveModeHandler if paimonTable field value is not null.

It has been modified. If it is RECREATE_SCHEMA mode, it needs to be set

[Hisoka-X]

Could you add a test case too?

@uniding

[uniding]

Could you add a test case too?

@uniding

This modification will no longer report null pointer errors when running from checkpoint, but the Paimon jar package code will report error " File deletion conflicts detected! Give up committing.
err.txt

so test cases cannot be added. It is estimated that a new version of Paimon jar will solve this problem
@Hisoka-X