Function _CreateVariableStateful

Creates tf.Variable using TF stateful RNGs according to param_config. Args: name: A string, name of the variable. params: A WeightParams specifying the details of how this variable should be constructed and initialized. trainable: Whether or not the variable is trainable. co

(name,
                            params,
                            trainable=True,
                            collections=None,
                            default_seed=None,
                            synchronization=tf.VariableSynchronization.AUTO,
                            aggregation=tf.VariableAggregation.NONE)