chore: backport #20572 (rename simulateUtility -> executeUtility) to v4#20880

AztecBot wants to merge 3 commits intov4AztecProtocol/aztec-packages:v4from

claudebox/f268b4a3e6fd8122-1AztecProtocol/aztec-packages:claudebox/f268b4a3e6fd8122-1Copy head branch name to clipboard