[release.sh] update to 1.9.0

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Bencher Report

Branch	backport/1.9.0
Testbed	ubuntu-latest

Click to view all benchmark results

Benchmark	Latency	nanoseconds (ns)
fibonacci 10	📈 view plot 🚷 view threshold	503,680.00
foldl arrays 50	📈 view plot 🚷 view threshold	1,856,500.00
foldl arrays 500	📈 view plot 🚷 view threshold	7,114,100.00
foldr strings 50	📈 view plot 🚷 view threshold	7,457,600.00
foldr strings 500	📈 view plot 🚷 view threshold	65,441,000.00
generate normal 250	📈 view plot 🚷 view threshold	66,098,000.00
generate normal 50	📈 view plot 🚷 view threshold	2,330,700.00
generate normal unchecked 1000	📈 view plot 🚷 view threshold	3,691,600.00
generate normal unchecked 200	📈 view plot 🚷 view threshold	830,460.00
pidigits 100	📈 view plot 🚷 view threshold	3,346,900.00
pipe normal 20	📈 view plot 🚷 view threshold	1,623,600.00
pipe normal 200	📈 view plot 🚷 view threshold	10,989,000.00
product 30	📈 view plot 🚷 view threshold	908,310.00
scalar 10	📈 view plot 🚷 view threshold	1,612,200.00
sum 30	📈 view plot 🚷 view threshold	902,730.00

🐰 View full continuous benchmarking report in Bencher