Fix diffs involving unit/tuples #9697

Job	Run time
ormolu	15s
build ucm (ubuntu-20.04)	27m 19s
build ucm (macOS-13)	5m 23s
build ucm (windows-2019)	9m 27s
generate jit source	8s
run interpreter tests (ubuntu-20.04)	1m 5s
run transcripts (ubuntu-20.04)	3m 57s
run interpreter tests (macos-13)	2m 8s
run transcripts (macos-13)	6m 52s
run transcripts (windows-2019)	7m 3s
build jit binary / build jit binary (ubuntu-20.04)	10s
build jit binary / build jit binary (macOS-13)	17s
build jit binary / build jit binary (windows-2019)	18s
test jit / test jit (ubuntu-20.04)	5s
test jit / test jit (macOS-13)	17s
	1h 4m 44s

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