JIRA: https://jira.spring.io/browse/INT-4206 * Fix unnecessary dependency resolution in BOM module * Fix `MessagingMethodInvokerHelper` to handle `$MockitoMock$` generated classed which isn't CGLib `Proxies` any more * Provide fixes for test classes according upgrade to Mockito `2.5` * Fix Ceckstyle do not allow static imports for deprecated Mockito classes