private void ensureProductsIsMutable() {
      if (!((bitField0_ & 0x00000001) != 0)) {
        products_ = new java.util.ArrayList<com.google.cloud.vision.v1p3beta1.Product>(products_);
        bitField0_ |= 0x00000001;
      }
    }
<pre>
Response message for the `ListProductsInProductSet` method.
</pre>

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