Function returns randomly TRUE or FALSE if on CI. It returns FALSE if it is
not on CI.
See also
Other Utils TestThat Developers:
check_adjust_n_samples_on_CI(),
generate_args_for_tests(),
generate_embeddings(),
generate_tensors(),
get_current_args_for_print(),
get_fixed_test_tensor(),
get_test_data_for_classifiers()