Fix import in tests

Author: archaephyrryx

generated/codegen_tests.rs

@@ -24,7 +24,7 @@ fn test_decoder_tgz() -> TestResult {
 #[test]
 fn test_decoder_font() -> TestResult {
     let metrics = otf_metrics::analyze_font(&testpath("test-fonts/SourceCodePro-Regular.otf"))?;
-    otf_metrics::show_opentype_stats(&metrics, &otf_metrics::Config::default());
+    otf_metrics::output::show_opentype_stats(&metrics, &otf_metrics::Config::default());
     Ok(())
 }