MockHttpServletResponse no longer calls flushBuffer on calls to getContentAsByteArray and getContentAsString. The flushing doesn't actually do anything useful but does commit the response leading to unexpected side effects. Issue: SPR-16430
MockHttpServletResponse no longer calls flushBuffer on calls to getContentAsByteArray and getContentAsString. The flushing doesn't actually do anything useful but does commit the response leading to unexpected side effects. Issue: SPR-16430