Update tests/test-opt.cpp

Co-authored-by: Johannes Gäßler <[email protected]>

Author: graehl

tests/test-opt.cpp

@@ -687,7 +687,7 @@ static std::pair<int, int> test_gradient_accumulation(
 
 static ggml_opt_optimizer_params helper_get_regression_opt_pars(void * userdata) {
     ggml_opt_optimizer_params result = ggml_opt_get_default_optimizer_params(userdata);
-    result.adamw.alpha               = 0.1f;
+    result.adamw.alpha = 0.1f;
     return result;
 }