Merge pull request #5 from Oreoxmt/update-connj

update Connector/J 8.0 compatibility

develop/dev-guide-choose-driver-or-orm.md

@@ -32,7 +32,7 @@ You can follow the [MySQL documentation](https://dev.mysql.com/doc/connector-j/e
 > **Note:**
 >
 > - There is a [bug](https://bugs.mysql.com/bug.php?id=106252) in the Connector/J 8.0 versions before 8.0.32, which might cause threads to hang when using TiDB versions earlier than v6.3.0. To avoid this issue, it is recommended that you use either MySQL Connector/J 8.0.32 or a later version, or the TiDB JDBC (see the *TiDB-JDBC* tab).
-> - When you are using MySQL Connector/J 8.0 with TiDB v7.5.x, it is recommended to set the TiDB configuration item [`server-version`](https://docs.pingcap.com/tidb/v7.5/tidb-configuration-file#server-version) to `"5.7.25-TiDB-v7.5.x"`. MySQL Connector/J attempts to access the `information_schema.KEYWORDS` table if the TiDB server reports a version of MySQL 8.0.11 or later. However, this table is not present in TiDB v7.5.x.
+> - When you are using MySQL Connector/J 8.0 with TiDB v7.5.2 or earlier versions, it is recommended to set the TiDB configuration item [`server-version`](https://docs.pingcap.com/tidb/v7.5/tidb-configuration-file#server-version) to `"5.7.25-TiDB-v7.5.x"`. MySQL Connector/J attempts to access the `information_schema.KEYWORDS` table if the TiDB server reports a version of MySQL 8.0.11 or later. However, TiDB provides this table in v7.5.3.
 
 For an example of how to build a complete application, see [Build a simple CRUD app with TiDB and JDBC](/develop/dev-guide-sample-application-java-jdbc.md).