private void ensureAspectRatiosIsMutable() {
      if (!aspectRatios_.isModifiable()) {
        aspectRatios_ = makeMutableCopy(aspectRatios_);
      }
      bitField0_ |= 0x00000001;
    }
<pre>
Parameters for crop hints annotation request.
</pre>

Protobuf type {@code google.cloud.vision.v1p4beta1.CropHintsParams}
java-vision/proto-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/CropHintsParams.java