a benchmark to compare the forever loop with a repeat until nothing loop.
Results: (browser, vanilla / turbowarp, no turbo mode / turbo mode) On firefox v,n in 140 runs of 1M I got 1.045 On firefox v,n in 15 runs of 10M I got 1.053 On firefox v,n in 2 runs of 100M I got 1.394 On chrome v,n in 117 runs of 1M I got 0.995 On chrome v,n in 11 runs of 10M I got 1.015 On chrome v,n in 44 runs of 10M I got 1.001
