message: Generate additional vector bindings for HoughLines
diff: @@ -1102,7 +1102,13 @@ pub static GENERATOR_MODULE_TWEAKS: Lazy<HashMap<&str, ModuleTweak>> = Lazy::new
  },
  "imgproc" => ModuleTweak {
  generate_types: vec![
  + // for findContours()
  "std::vector<cv::Vec4i>",
  + // for HoughLines()
  + "std::vector<cv::Vec2f>",
  + "std::vector<cv::Vec2d>",
  + "std::vector<cv::Vec3f>",
  + "std::vector<cv::Vec3d>",
  ],
  ..Default::default()
  },
  