The indentation in the Connection.java class is incorrect in the isValid and setClientInfo methods. In particular, the isValid method (see this line: https://github.com/openjdk/jdk/blob/master/src/java.sql/share/classes/java/sql/Connection.java#L1102) shows misaligned code blocks that reduce readability. Correcting the indentation would improve clarity and maintain consistency with Java coding standards.