*   `RandomBinomial` broadcasts and appends the sample shape to the left
        rather than the right.
    *   Added `tf.random.stateless_binomial`, `tf.random.stateless_gamma`,
        `tf.random.stateless_poisson`
    *   `tf.random.stateless_uniform` now supports unbounded sampling of `int`
        types.
*   Math and Linear Algebra:
    *   Add `tf.linalg.LinearOperatorTridiag`.

    max_bytes = static_cast<size_t>(value * 1024 * 1024);
  }
  const char* max_staleness_env = std::getenv(kMaxStaleness);
  if (max_staleness_env && absl::SimpleAtoi(max_staleness_env, &value)) {
    max_staleness = value;
  }
  TF_VLog(1, "GCS cache max size = %u ; block size = %u ; max staleness = %u",
          max_bytes, block_size, max_staleness);

  file_block_cache = std::make_unique<RamFileBlockCache>(