message: Create the node if needed for the renameat syscall
diff: @@ -2657,6 +2657,12 @@ pub fn path_rename<M: MemorySize>(
  source_path.to_str().as_ref().unwrap(),
  true
  ));
  + state.fs.get_inode_at_path(
  + inodes.deref_mut(),
  + new_fd,
  + target_path.to_str().as_ref().unwrap(),
  + true,
  + );
  let (source_parent_inode, source_entry_name) =
  wasi_try!(state
  .fs
  