permit use of Array parameter

Even if setting array using setObject is possible. JDBC permit this using setArray/getArray.
Current connector doesn't permit using those methods, throwing a FeatureNotSupported exception.

Expected behavior :
Implementation of

• Connection.createArrayOf for "Float"/"float" type.
• PreparedStatement.setArray
• ResultSet.html.getArray and Resultset.updateArray
• setObject/getObject on float[]/Float[]