chore: fix public keys deserialization #30759

Job	Run time
configure	7s
setup / start-builder	15s
build-images	2s
build	11m 1s
bb-native-tests	0s
noir-build-acir-tests	0s
l1-contracts-test	0s
noir-format	0s
noir-test	0s
e2e-test-gate	0s
network-test-gate	0s
bb-gcc	0s
bb-acir-tests-bb	0s
bb-js-test	0s
bench-test-gate	0s
bb-acir-tests-bb-client-ivc	0s
bb-acir-tests-bb-ultra-honk	0s
bb-acir-tests-bb-ultra-plonk	0s
bb-acir-tests-sol	0s
avm-format	0s
bb-acir-tests-bb-js	0s
bb-acir-tests-sol-honk	0s
kind-smoke-test	16m 39s
noir-examples	0s
noir-packages-test	0s
noir-projects	0s
prover-client-test	29m 28s
yarn-project-formatting	8m 31s
yarn-project-test	11m 8s
bb-bench	0s
docs-preview	11m 38s
kind-network-full-test	0s
protocol-circuits-gates-report	8m 33s
public-functions-size-report	2m 47s
network-transfer-test	0s
network-full-test	0s
boxes-test	0s
e2e	0s
rough-rhino-installer	0s
bench-e2e	0s
acir-bench	0s
bench-summary	0s
merge-check	1s
notify	0s
rerun-check	0s
	1h 40m 10s

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