Revert "JDBC Sources: Wrap SQLTransientException with ConfigErrorException (#19711)" (#20031)

This reverts commit 9736352d20.

airbyte-db/db-lib/src/main/java/io/airbyte/db/jdbc/DefaultJdbcDatabase.java

@@ -5,7 +5,6 @@
 package io.airbyte.db.jdbc;
 
 import com.google.errorprone.annotations.MustBeClosed;
-import io.airbyte.commons.exceptions.ConfigErrorException;
 import io.airbyte.commons.exceptions.ConnectionErrorException;
 import io.airbyte.commons.functional.CheckedConsumer;
 import io.airbyte.commons.functional.CheckedFunction;
@@ -15,7 +14,6 @@ import java.sql.DatabaseMetaData;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
-import java.sql.SQLTransientException;
 import java.util.List;
 import java.util.Objects;
 import java.util.stream.Collectors;
@@ -78,12 +76,8 @@ public class DefaultJdbcDatabase extends JdbcDatabase {
   @Override
   public DatabaseMetaData getMetaData() throws SQLException {
     try (final Connection connection = dataSource.getConnection()) {
-      return connection.getMetaData();
-    } catch (final SQLTransientException e) {
-      final String message = e.getMessage();
-      if (message.contains("request timed out")) {
-        throw new ConfigErrorException("Connection timed out. Unable to contact server. Please check your server settings or try again later", e);
-      }
+      final DatabaseMetaData metaData = connection.getMetaData();
+      return metaData;
     } catch (final SQLException e) {
       // Some databases like Redshift will have null cause
       if (Objects.isNull(e.getCause()) || !(e.getCause() instanceof SQLException)) {
@@ -93,7 +87,6 @@ public class DefaultJdbcDatabase extends JdbcDatabase {
         throw new ConnectionErrorException(e.getSQLState(), cause.getErrorCode(), cause.getMessage(), e);
       }
     }
-    throw new RuntimeException("Failed to get metadata fron Datasource");
   }
 
   /**