docs: private static List<String> findNonAffectedClasses(String workingDirectory) {
          Set<String> allClasses = new HashSet<String>();
          Set<String> affectedClasses = new HashSet<String>();
          loadConfig(workingDirectory);
          // Find non affected classes.
          List<String> nonAffectedClasses = findNonAffectedClasses(Config.ROOT_DIR_V, true, allClasses,
                  affectedClasses);
          // Format list to include class names in expected format for Ant and Maven.
          return formatNonAffectedClassesForAntAndMaven(nonAffectedClasses);
      }