## Summary of Changes
Update our CMake supported versions to ...3.31. That will suppress the
warnings about `CMP0167` (from CMake 3.30):
```
CMake Warning (dev) at cmake/modules/display-third-party-libs-versions.cmake:37 (find_package):
Policy CMP0167 is not set: The FindBoost module is removed. Run "cmake
--help-policy CMP0167" for policy details. Use the cmake_policy command to
set the policy and suppress this warning.
```
## Release Management
* Affected package(s): all cmake scripts
* License and copyright ownership: maintenance by GF
That will suppress the warnings about `CMP0167` (from CMake 3.30):
```
CMake Warning (dev) at cmake/modules/display-third-party-libs-versions.cmake:37 (find_package):
Policy CMP0167 is not set: The FindBoost module is removed. Run "cmake
--help-policy CMP0167" for policy details. Use the cmake_policy command to
set the policy and suppress this warning.
```
## Summary of Changes
This PR updates CGAL's `FindOpenMesh.cmake`, accordingly with the one
provided by OpenMesh 11.0, and introducing the target
`OpenMesh::OpenMesh`
## Release Management
* Affected package(s): Installation
* License and copyright ownership: unchanged
## Summary of Changes
Versions >= 9 of VTK trigger the following CMake warning using CGAL's
CMakeLists
```
CMake Deprecation Warning at C:/dev/VTK-9.2.2/build/lib/cmake/vtk-9.2/vtk-use-file-deprecated.cmake:1 (message):
The `VTK_USE_FILE` is no longer used starting with 8.90.
Call Stack (most recent call first):
CMakeLists.txt:32 (include)
```
I suggest this modification of the CMakeLists of Mesh_3 examples, that
also requires moving to VTK 9 (9.0 was released in 2020).
If this modification and new requirement are validated, I can apply the
change everywhere.
## Release Management
* Affected package(s): Mesh_3 for now
* License and copyright ownership: unchanged