TestUp::Console#puts changes Ruby console output of Arrays

[MSP-Greg]

The following code in main will change the console output of Arrays when loaded:

https://github.com/SketchUp/testup-2/blob/e32a68c5c02e2cbc3a924f40d4987faa05dbcc89/src/testup/console.rb#L53-L66

Without it loaded, puts [1,2,3] shows the following in the console:

1
2
3

With it loaded, Array#to_s is used, so it outputs:

[1,2,3]

[thomthom]

This change was made to output similar to Ruby itself.

It's something I've been meaning to get into SketchUp itself when we do a refresh of the Ruby Console.