private @Nullable EdgeData<FilePath> findFolderRename(int parent, int child, @NotNull FilePath path, boolean isChildPath) {
      EdgeData<FilePath> rename = renamesMap.get(new EdgeData<>(parent, child));
      if (rename == null) return null;
      return FILE_PATH_HASHING_STRATEGY.equals(isChildPath ? rename.child : rename.parent, path) ? rename : null;
    }
private @Nullable EdgeData<FilePath> findFolderRename(int parent, int child, @NotNull FilePath path, boolean isChildPath)