Fix analysis

Author: liamappelbe

pkgs/ffigen/test/unit_tests/normalize_path_test.dart

@@ -4,7 +4,7 @@
 
 import 'dart:io';
 
-import 'package:ffigen/src/config_provider/spec_utils.dart';
+import 'package:ffigen/src/config_provider/utils.dart';
 import 'package:path/path.dart' as p;
 import 'package:test/test.dart';