Merge pull request #843 from pshipton/snprintfn #287

Job	Run time
Select platforms	1s
linux-x64 / build (debug)	1m 14s
linux-x64-hs-nopch / build (debug)	1m 32s
linux-cross-compile / build (aarch64)	3m 51s
linux-x64 / build (release)	1m 15s
linux-x64-hs-minimal / build (debug)	1m 36s
linux-cross-compile / build (arm)	3m 26s
linux-cross-compile / build (s390x)	4m 2s
linux-x64-hs-optimized / build (debug)	2m 46s
linux-cross-compile / build (ppc64le)	3m 40s
linux-x64-hs-zero / build (debug)	2m 48s
linux-x86 / build (debug)	2m 2s
linux-x86 / build (release)	1m 30s
macos-aarch64 / build (debug)	2m 8s
macos-x64 / build (debug)	2m 0s
windows-aarch64 / build (debug)	3m 51s
macos-aarch64 / build (release)	2m 27s
macos-x64 / build (release)	2m 19s
windows-aarch64 / build (release)	3m 51s
windows-x64 / build (debug)	2m 36s
windows-x64 / build (release)	3m 47s
linux-x64	0s
linux-x86	0s
macos-x64	0s
windows-x64	0s
Remove bundle artifacts	2s
	52m 44s

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