[folbricht]

Reruns all three benchmark sets on main at 0127c76, which includes #50 to #53, with the commands in the doc's method section. Go is now 1.27.3, up from 1.27.2.

	v1.1.0	now
glua against C Lua, all engines run	1.20x	1.13x
Fast loop, geomean / worst script	1.15x / 1.89x	1.10x / 1.73x
Checked loop	1.31x / 2.02x	1.27x / 1.94x
Checked loop during GC marking	2.82x / 8.42x	2.68x / 5.83x

The largest moves:

• coroutine: fast loop 1.89x → 1.35x; during GC marking 8.42x → 5.83x (Switch threads in resume by pointing at the coroutine's state #52)
• pairs: 1.07x → 0.96x
• oop: 1.39x → 1.20x
• binarytrees and fannkuch also improved

The call table is unchanged within noise. The other engines' ratios moved by less than 2%.

glua's version row now reads main (0127c76), since these changes are not released yet.

A head-to-head comparison found a 1–4% cost on loop-bound scripts (fib, nbody, fieldread) from 81ddf67 in #53. That is being looked at separately.