#2825 bugs with flipped image of Jupiter

[Jeremy Faden]

Masafumi pointed out a Image URI which no longer works, indicating an error:

https://space.physics.uiowa.edu/~mimai/PIA07782_hires.rot.jpg?xaxis=[360,0,-0.5,2047]&yaxis=[-90,0,90,1024]

I traced this down to typos in applyIndexInSitu and RGBImageRenderer, and this now works. I need to remind myself why this was necessary.

[Jeremy Faden]

Also there's a strange code:

lds= Ops.ensureMonotonic(lds)

where lds is the rank 3 data. This seems strange to me, though it does work.

[Jeremy Faden]

Running the testagator shows there was the error in 2025 which was working, then broke, then working up to 20250611a, and then broke again at version 20250623b. There are several versoins including 20250619a where it fails to produce an image.

[Jeremy Faden]

This is fixed by removing the strange branch which unnecessarily flipped the image data.