Bump mockito.version from 5.20.0 to 5.21.0#262

ferenc-csaky merged 1 commit intomainDataSQRL/flink-sql-runner:mainfrom

dependabot/maven/mockito.version-5.21.0DataSQRL/flink-sql-runner:dependabot/maven/mockito.version-5.21.0Copy head branch name to clipboard