Builtin Less has an IndexOutOfBoundsException when seeking to the end of the file

[ellisvelo]

I ran into an IndexOutOfBoundsException with the builtin less that can be replicated with jline-repl.sh. I can reproduce the problem with 3.22.0 and also with the latest code.

1. cd demo
2. ./jline-repl.sh
3. groovy-repl> less /opt/homebrew/Dockerfile
   • The file needs to be large enough so that it doesn't display on one page
4. Type G to seek to the end of the file
   IndexOutOfBoundsException: Index -1 out of bounds for length 81

Error: Index -1 out of bounds for length 81
java.lang.IndexOutOfBoundsException: Index -1 out of bounds for length 81
        at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:100)
        at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:106)
        at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:302)
        at java.base/java.util.Objects.checkIndex(Objects.java:385)
        at java.base/java.util.ArrayList.get(ArrayList.java:427)
        at org.jline.builtins.Less.getLine(Less.java:1435)
        at org.jline.builtins.Less.prevLine2display(Less.java:1287)
        at org.jline.builtins.Less.moveForward(Less.java:1179)
        at org.jline.builtins.Less.run(Less.java:491)
        at org.jline.builtins.Commands.less(Commands.java:171)
        at org.jline.builtins.Commands.less(Commands.java:119)