Ansi autodetection and JDK 22

[cushon]

picocli uses this logic to check if the program's output streams are connected to a terminal, which assumes System.console() returns null when the output streams are redirected or connected to a virtual terminal.

https://github.com/remkop/picocli/blob/71553ae1e8728061f710bd49b6482efb79c77aee/src/main/java/picocli/CommandLine.java#L17843

That logic is broken by an upcoming JDK change (JDK-8309155]:

System.console() now returns a Console object when the standard streams are redirected or connected to a virtual terminal. In prior releases, System.console() returned null for these cases. This change may impact code that uses the return from System.console() to test if the VM is connected to a terminal.