Update `UTxOState` in UTXO rather than UTXOS #21508

Job	Run time
fourmolu	43s
Check branch history	15s
gen-hie	7m 22s
build (9.12.2, ubuntu-latest)	15m 41s
build (9.6.7, ubuntu-latest)	16m 4s
build (9.10.2, ubuntu-latest)	16m 12s
build (9.8.4, ubuntu-latest)	15m 31s
shellcheck	9s
Check if formal-ledger-specifications SRP is valid	48s
cabal-format	10s
changelog-lint	10s
Check that there are no additions of `undefined`s in the PR diff	15s
codegen	0s
${{ matrix.package }}-${{ matrix.ghc }}-${{ matrix.os }}	0s
Tests completed	4s
Send a slack notification on \#ledger-internal if the nightly build failed	-1s
	1h 13m 23s

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