[Fix][Connector-V2]Oceanbase vector database is added as the source server

[xxsc0529]

Purpose of this pull request

Currently, the ResultSetMetaData of oceanbase does not support obtaining vector information, but you can obtain it through DatabaseMetaData.This method is used to parse vector types with OceanBase as the source. close #7831

Does this PR introduce any user-facing change?

NO

How was this patch tested?

seatunnel-e2e/seatunnel-connector-v2-e2e/connector-jdbc-e2e/connector-jdbc-e2e-part-2/src/test/java/org/apache/seatunnel/connectors/seatunnel/jdbc/JdbcOceanBaseMilvusIT.java Added OceanBase vector library to milvus testing

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 update other test case too.

seatunnel/seatunnel-e2e/seatunnel-connector-v2-e2e/connector-jdbc-e2e/connector-jdbc-e2e-part-2/src/test/java/org/apache/seatunnel/connectors/seatunnel/jdbc/JdbcOceanBaseMilvusIT.java

Line 266 in 69086e0

Container.ExecResult execResult = container.executeJob(configFile().get(0));

[Hisoka-X]

LGTM. Thanks @xxsc0529