GHSA-X3V8-C8QX-3J3R Null pointer exception in `DeserializeSparse`

Impact The shape inference code for DeserializeSparse can trigger a null pointer dereference: python import tensorflow as tf dataset = tf.data.Dataset.range3 @tf.function def test: y = tf.rawops.DeserializeSparse serializedsparse=tf.data.experimental.tovariantdataset, dtype=tf.int32 test This is...