rviz: 1.10.16-0 in 'hydro/distribution.yaml' [bloom]

Increasing version of package(s) in repository `rviz` to `1.10.16-0`:

- distro file: `hydro/distribution.yaml`
- bloom version: `0.5.7`
- previous version for package: `1.10.15-0`

## rviz

```
* Fix an issue with rendering laser scans: #762 <https://github.com/ros-visualization/rviz/issues/762>
* Contributors: Vincent Rabaud, William Woodall
```