Fix examples for 9.6 #1062

Job	Run time
cabal (8.10, ubuntu-latest)	2m 57s
cabal (8.10, macOS-latest)	3m 53s
nix-shell-profiling	1m 45s
cabal (8.10, windows-latest)	5m 2s
nix-sdist	7m 5s
nix ("ghc810")	4m 21s
cabal (9.0, ubuntu-latest)	2m 19s
nix ("ghc90")	4m 27s
cabal (9.0, macOS-latest)	2m 42s
shellcheck	7s
nix ("ghc92")	4m 28s
cabal (9.0, windows-latest)	4m 44s
stack (ubuntu-latest, --flag vulkan:generic-instances --flag VulkanMemoryAllocator:generic-instan...	2m 11s
cabal (9.2, ubuntu-latest)	2m 32s
stack (macOS-latest, --flag vulkan:generic-instances --flag VulkanMemoryAllocator:generic-instanc...	3m 43s
nix-generator	4m 33s
cabal (9.2, macOS-latest)	3m 14s
cabal (9.2, windows-latest)	4m 4s
stack (windows-latest, --flag vulkan:generic-instances --flag VulkanMemoryAllocator:generic-insta...	4m 23s
	1h 8m 30s

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