code: def __or__(self, other: "State") -> "State":
      if not other:
          return self
      return State.merge(self, other)
  
imports: from __future__ import annotations
  import typing
  import jax
  import jax.tree_util
  from flax import traverse_util
  from flax.experimental.nnx.nnx import filterlib, reprlib
  from flax.experimental.nnx.nnx.variables import Variable
label_desc: Use image node_id 20 for calling the State obj's underlying member method code with example usage: obj.__or__(other) and returns: State, self