Added `NonZero` #16903

Job	Run time
gen-hie	5m 34s
fourmolu	46s
cabal-format	4s
build (8.10.7, ubuntu-latest)	9m 18s
Check branch history	9s
build (9.2.8, ubuntu-latest)	30m 48s
Check if formal-ledger-specifications SRP is valid	11s
build (9.6.6, ubuntu-latest)	29m 43s
build (9.8.4, ubuntu-latest)	24m 18s
build (9.10.1, ubuntu-latest)	23m 4s
${{ matrix.package }}-${{ matrix.ghc }}-${{ matrix.os }}	0s
Tests completed	1s
Send a slack notification on \#ledger-internal if the nightly build failed	0s
	2h 3m 56s

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