fix(avm): fix asan crash during UpdateCheckTracegenTest.HashZeroInteractions test

[defkit]

Found by running vm2_tests with ASAN enabled

[AztecBot]

Flakey Tests

🤖 says: This CI run detected 2 tests that failed, but were tolerated due to a .test_patterns.yml entry.

\033FLAKED\033 (8;;http://ci.aztec-labs.com/b4ac898f4716a288�b4ac898f4716a2888;;�): yarn-project/end-to-end/scripts/run_test.sh web3signer src/composed/web3signer/e2e_multi_validator_node_key_store.test.ts (41s) (code: 1) (\033jewelofchaos9\033: move fix to the test)
\033FLAKED\033 (8;;http://ci.aztec-labs.com/394d1d258155e6df�394d1d258155e6df8;;�):  yarn-project/end-to-end/scripts/run_test.sh simple src/e2e_epochs/epochs_invalidate_block.parallel.test.ts "committee member invalidates a block if proposer does not come through" (108s) (code: 1) group:e2e-p2p-epoch-flakes (\033jewelofchaos9\033: move fix to the test)

[fcarreiro]

Nice, could you run this test with ASAN? (for another PR)

https://github.com/AztecProtocol/aztec-packages/blob/next/yarn-project/bb-prover/src/avm_proving_tests/avm_bulk.test.ts