fix(faster_voxel_grid_downsample_filter): typo in if statement in get_min_max_voxel() (#7796)

fix if condition in get_min_max_voxel()

Signed-off-by: atsushi421 <atsushi.yano.2@tier4.jp>

Author: atsushi421

sensing/pointcloud_preprocessor/src/downsample_filter/faster_voxel_grid_downsample_filter.cpp

@@ -107,7 +107,7 @@ bool FasterVoxelGridDownsampleFilter::get_min_max_voxel(
   for (size_t global_offset = 0; global_offset + input->point_step <= input->data.size();
        global_offset += input->point_step) {
     Eigen::Vector4f point = get_point_from_global_offset(input, global_offset);
-    if (std::isfinite(point[0]) && std::isfinite(point[1]), std::isfinite(point[2])) {
+    if (std::isfinite(point[0]) && std::isfinite(point[1]) && std::isfinite(point[2])) {
       min_point = min_point.cwiseMin(point.head<3>());
       max_point = max_point.cwiseMax(point.head<3>());
     }