message: Align dimension name in Embedding's docstring with its args.
diff: @@ -82,10 +82,10 @@ class Embedding(Layer):
  (without it, the shape of the dense outputs cannot be computed).
  Input shape:
  - 2D tensor with shape: `(batch_size, sequence_length)`.
  + 2D tensor with shape: `(batch_size, input_length)`.
  Output shape:
  - 3D tensor with shape: `(batch_size, sequence_length, output_dim)`.
  + 3D tensor with shape: `(batch_size, input_length, output_dim)`.
  """
  