Tests: Fix memory leaks

src/grib_util.c

@@ -1463,6 +1463,7 @@ grib_handle* grib_util_set_spec2(grib_handle* h,
 
         default:
             fprintf(stderr, "invalid packing_spec->accuracy = %ld\n", (long)packing_spec->accuracy);
+            grib_handle_delete(tmp);
             *err = GRIB_INTERNAL_ERROR;
             goto cleanup;
             break;

tests/grib_util_set_spec.c

@@ -242,6 +242,7 @@ static void test_regular_ll(int remove_local_def, int edition, const char* packi
     }
     codes_handle_delete(handle);
     codes_handle_delete(finalh);
+    free(values);
     fclose(in);
     fclose(out);
 }