*   New `tf.data.Dataset.reduce()` API allows users to reduce a finite
        dataset to a single element using a user-provided reduce function.
    *   New `tf.data.Dataset.window()` API allows users to create finite windows
        of input dataset; when combined with the `tf.data.Dataset.reduce()` API,
        this allows users to implement customized batching.

type eofReader struct {
	buf []byte
}

func (r *eofReader) Read(p []byte) (int, error) {
	read := copy(p, r.buf)
	r.buf = r.buf[read:]

	switch read {
	case 0, len(r.buf):
		// As allowed in the documentation, this will return io.EOF
		// in the same call that consumes the last of the data.
		// https://godoc.org/io#Reader
		return read, io.EOF
	}

	return read, nil
}

		if err != nil && !isErrVersionNotFound(err) && !isErrObjectNotFound(err) {
			return objInfo, err
		}

		// if object doesn't exist return error for If-Match conditional requests
		// If-None-Match should be allowed to proceed for non-existent objects
		if err != nil && opts.HasIfMatch && (isErrObjectNotFound(err) || isErrVersionNotFound(err)) {
			return objInfo, err
		}
	}

- Allowed attached volumes to be mounted quicker by skipping exponential backoff when checking for reported-in-use volumes. ([#106853](https://github.com/kubernetes/kubernetes/pull/106853), [@gnufied](https://github.com/gnufied))

      // that add a node to the graph (like TF_FinishOperation).
      if (!g->name_map.insert(std::make_pair(n->name(), n)).second) {
        status->status = tensorflow::errors::Internal(
            "BUG: The API allowed construction of a graph with duplicate node "
            "names (",
            n->name(),
            "). This is a bug. Please file an issue at "
            "https://github.com/tensorflow/tensorflow/issues.");

	isSSEC := crypto.SSEC.IsEncrypted(objInfo.UserDefined)

	for k, v := range objInfo.UserDefined {
		_, isValidSSEHeader := validSSEReplicationHeaders[k]
		// In case of SSE-C objects copy the allowed internal headers as well
		if !isSSEC || !isValidSSEHeader {
			if stringsHasPrefixFold(k, ReservedMetadataPrefixLower) {
				continue
			}
			if isStandardHeader(k) {
				continue
			}
		}

            FOR INTERNAL USE ONLY. This is a unique identifier assigned to each
            resource to allow Maven to merge changes to this resource that take
            place during the execution of a plugin. This field must be managed
            by the generated parser and formatter classes in order to allow it
            to survive model interpolation.
          </description>
          <type>String</type>

The FSGroup's CSIDriver Policy is now beta in 1.20. This allows CSIDrivers to explicitly indicate if they want Kubernetes to manage permissions and ownership for their volumes via `fsgroup`. 

### Security Improvements for CSI Drivers (Alpha)

                # those now have their own AsyncExitStack, to properly support
                # streaming responses while keeping compatibility with the previous
                # versions (as of writing 0.117.1) that allowed doing
                # except HTTPException inside a dependency with yield.
                # This needs to happen after user middlewares because those create a

  }

  @Test
  fun responseCodeDisagreesWithHeaders() {
    server.enqueue(
      MockResponse(
        code = HttpURLConnection.HTTP_NO_CONTENT,
        body = "This body is not allowed!",
      ),
    )
    assertFailsWith<IOException> {
      getResponse(newRequest("/"))
    }.also { expected ->
      assertThat(expected.message).isEqualTo("HTTP 204 had non-zero Content-Length: 25")