public com.google.cloud.vision.v1p2beta1.ImageContext.Builder getImageContextBuilder() {
      bitField0_ |= 0x00000004;
      onChanged();
      return getImageContextFieldBuilder().getBuilder();
    }
<pre>
Additional context that may accompany the image(s) in the file.
</pre>

<code>.google.cloud.vision.v1p2beta1.ImageContext image_context = 3;</code>
java-vision/proto-google-cloud-vision-v1p2beta1/src/main/java/com/google/cloud/vision/v1p2beta1/AsyncAnnotateFileRequest.java