static VirtualFile getParentThroughJar(@NotNull VirtualFile file, @NotNull NewVirtualFileSystem fs) {
    VirtualFile parent = file.getParent();
    if (parent == null && fs instanceof ArchiveFileSystem) {
      parent = ((ArchiveFileSystem)fs).getLocalByEntry(file);
    }
    return parent;
  }
static VirtualFile getParentThroughJar(@NotNull VirtualFile file, @NotNull NewVirtualFileSystem fs)