Support GHC-9.6 (rebased) #1667

Job	Run time
Build ARM binary (self-hosted, Linux, ARM64, maerwald, armv7-linux-ghcup, 9.2.8, ARM)	3s
Build ARM binary (self-hosted, Linux, ARM64, maerwald, aarch64-linux-ghcup, 9.6.5, ARM64)	2m 52s
Build binary (FreeBSD)	1m 6s
Build linux binary (ubuntu-latest, i386-linux-ghcup, 8.10.7, 32)	2m 0s
Build binary (Mac/Win) (self-hosted, macOS, ARM64, aarch64-apple-darwin-ghcup, 9.6.5, ARM64)	3m 47s
Build linux binary (ubuntu-latest, x86_64-linux-ghcup, 9.6.5, 64)	2m 4s
Build binary (Mac/Win) (macOS-12, x86_64-apple-darwin-ghcup, 9.6.5, 64)	9m 21s
Build binary (Mac/Win) (windows-latest, x86_64-mingw64-ghcup, 9.6.5, 64)	2m 48s
Test FreeBSD	0s
hls	0s
Test linux	0s
Test ARM	0s
Test Mac/Win	0s
release	0s
	24m 1s

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