removed.

## Known Caveats

*   The current TensorFlow release now **requires**
    [gast](https://pypi.org/project/gast/) version 0.3.3.

## Bug Fixes and Other Changes

*   `tf.data`:
    *   Removed `autotune_algorithm` from experimental optimization options.
*   TF Core:
    *   `tf.constant` always creates CPU tensors irrespective of the current
        device context.

indexBit := pos % 64 var bitBuf uint64 if indexBit < 64-w { // This window's bits are contained in a single u64 bitBuf = digits[indexU64] >> indexBit } else { // Combine the current 64 bits with bits from the next 64 bitBuf = (digits[indexU64] >> indexBit) | (digits[1+indexU64] << (64 - indexBit)) } // Add carry into the current window window := carry + (bitBuf & windowMask) if window&1 == 0 { // If the window value is even, preserve the carry and continue. // Why is the carry preserved? // If carry...

indexBit := pos % 64 var bitBuf uint64 if indexBit < 64-w { // This window's bits are contained in a single u64 bitBuf = digits[indexU64] >> indexBit } else { // Combine the current 64 bits with bits from the next 64 bitBuf = (digits[indexU64] >> indexBit) | (digits[1+indexU64] << (64 - indexBit)) } // Add carry into the current window window := carry + (bitBuf & windowMask) if window&1 == 0 { // If the window value is even, preserve the carry and continue. // Why is the carry preserved? // If carry...