private void maybeForceBuilderInitialization() {
      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
        getPropertyFieldBuilder();
        getBoundingBoxFieldBuilder();
        getWordsFieldBuilder();
      }
    }
<pre>
Structural unit of text representing a number of words in certain order.
</pre>

Protobuf type {@code google.cloud.vision.v1p3beta1.Paragraph}
java-vision/proto-google-cloud-vision-v1p3beta1/src/main/java/com/google/cloud/vision/v1p3beta1/Paragraph.java