[Improve] Replace SeaTunnelRowType with TableSchema in the JdbcRowConverter

[ic4y]

Purpose of this pull request

To achieve more precise control over JDBC write and read operations, this pull request proposes replacing the SeaTunnelRowType with TableSchema in the JdbcRowConverter interface. TableSchema provides more detailed information, such as the length information or column type, which can be utilized to determine whether to use stmt.setString(str) or stmt.setClob(1, clob) when writing String types.

Does this PR introduce any user-facing change?

No.

How was this patch tested?

The existing tests are sufficient to cover it.

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]

[Hisoka-X]

+1

[ic4y]

The PR description has been updated.