message: Also updates pooling 2d/3d deprecation notice
diff: @@ -202,7 +202,7 @@ class AveragePooling2D(keras_layers.AveragePooling2D, base.Layer):
  @deprecation.deprecated(
  date=None,
  - instructions='Use keras.layers.average_pooling2d instead.')
  + instructions='Use keras.layers.AveragePooling2D instead.')
  @tf_export(v1=['layers.average_pooling2d'])
  def average_pooling2d(inputs,
  pool_size, strides,
  @@ -276,7 +276,7 @@ class MaxPooling2D(keras_layers.MaxPooling2D, base.Layer):
  @deprecation.deprecated(
  date=None,
  - instructions='Use keras.layers.max_pooling2d instead.')
  + instructions='Use keras.layers.MaxPooling2D instead.')
  @tf_export(v1=['layers.max_pooling2d'])
  def max_pooling2d(inputs,
  pool_size, strides,
  @@ -352,7 +352,7 @@ class AveragePooling3D(keras_layers.AveragePooling3D, base.Layer):
  @deprecation.deprecated(
  date=None,
  - instructions='Use keras.layers.average_pooling3d instead.')
  + instructions='Use keras.layers.AveragePooling3D instead.')
  @tf_export(v1=['layers.average_pooling3d'])
  def average_pooling3d(inputs,
  pool_size, strides,
  @@ -430,7 +430,7 @@ class MaxPooling3D(keras_layers.MaxPooling3D, base.Layer):
  @deprecation.deprecated(
  date=None,
  - instructions='Use keras.layers.max_pooling3d instead.')
  + instructions='Use keras.layers.MaxPooling3D instead.')
  @tf_export(v1=['layers.max_pooling3d'])
  def max_pooling3d(inputs,
  pool_size, strides,
  