HHH-18900 MariaDB Vector support

[rusher]

Since 11.7 MariaDB support Vector fields.

This was in preview since some time, and now released since 11.7.1. see https://mariadb.org/projects/mariadb-vector/

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https://hibernate.atlassian.net/browse/HHH-18900

[beikov]

There are quite a few test errors like:

• java.sql.SQLException: (conn=151) Record has changed since last read in table 'EntityA'
• BatchOptimisticLockingTest > testBatchAndOptimisticLocking: java.lang.AssertionError: expected:<class jakarta.persistence.OptimisticLockException> but was:<class org.hibernate.exception.GenericJDBCException>

which suggests that the new JDBC driver version behaves differently when reporting locking timeouts. Any idea what change that could have been?

[rusher]

Please hold on this PR for now. I'll take some time to make the test suite run with 11.7, but in a few weeks.
This will need specific investigation for each of them, like the optimistic test that fails because some new functionnality snapshot-isolation that might need to be handle in hibernate to throw the appropriate error.

[hibernate-github-bot]

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[rusher]

yes, there is indeed an issue, i've created buildSQLExceptionConversionDelegate() method in MariaDBDialect class without getting the inherit MySQLDialect method. About the older mariadb version, they are still compatible with the test

[rusher]

this must now be ok.

[beikov]

Please rebase the PR

[rusher]

rebase done

[rusher]

@beikov rebased after localtime fix, hoping that's the last time :)

[beikov]

Thanks a lot for the contribution!