chore: bump jwlawson/actions-setup-cmake from v1.7 to v1.8 (#560)

Bumps [jwlawson/actions-setup-cmake](https://github.com/jwlawson/actions-setup-cmake) from v1.7 to v1.8.
- [Release notes](https://github.com/jwlawson/actions-setup-cmake/releases)
- [Commits](jwlawson/actions-setup-cmake@v1.7...8a432c4)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/tests.yml

@@ -28,7 +28,7 @@ jobs:
     - name: Add wget
       run: apt-get update && apt-get install -y wget
     - name: Setup cmake
-      uses: jwlawson/actions-setup-cmake@v1.7
+      uses: jwlawson/actions-setup-cmake@v1.8
     - name: Configure
       run: cmake -S . -B build -DCLI11_CUDA_TESTS=ON
     - name: Build