NAID-2571: Update mockito-core to 5.15.2#344

MartinWheelerMT merged 1 commit intomainNHSDigital/integration-adaptor-111:mainfrom

niad-2571-update-mockito-coreNHSDigital/integration-adaptor-111:niad-2571-update-mockito-coreCopy head branch name to clipboard