message: Support `if (...) CAF_MESSAGE(...)` (w/o scope)
diff: @@ -552,8 +552,10 @@ using caf_test_case_auto_fixture = caf::test::dummy_fixture;
  // -- Convenience macros -------------------------------------------------------
  #define CAF_MESSAGE(msg) \
  + do { \
  CAF_LOG_INFO(msg); \
  - CAF_TEST_PRINT_VERBOSE(msg)
  + CAF_TEST_PRINT_VERBOSE(msg); \
  + } while (false)
  // -- CAF_CHECK* predicate family ----------------------------------------------
  