[Fix] Fix read from Oracle Date type value lose time

[Hisoka-X]

Purpose of this pull request

This PR fix read from Oracle Date type value lose time part value. It cause by wrong type convert, before this PR, SeaTunnel convert Date type to SeaTunnel LOCAL_DATE_TYPE, this PR change it to LOCAL_DATE_TIME_TYPE.

Does this PR introduce any user-facing change?

Yes, the wrong behavior will not existed.

How was this patch tested?

add new test.

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.

[hailin0]

Is there compatibility with older versions?

[Hisoka-X]

It is compatible for the reading data end, but may not be compatible for the downstream writing data end because the data content has changed. But the purpose of this PR is to correct previous wrong behavior.

[hailin0]

LGTM