Github action: Also build benchmarks on Windows CI builds

Author: joto

.github/actions/cmake-windows/action.yml

@@ -7,7 +7,7 @@ runs:
       run: mkdir build
       shell: bash
     - name: Configure
-      run: cmake -LA .. -DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake -DBUILD_HEADERS=OFF -DOsmium_DEBUG=TRUE -DPROTOZERO_INCLUDE_DIR=${GITHUB_WORKSPACE}/../protozero/include
+      run: cmake -LA .. -DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake -DBUILD_HEADERS=OFF -DBUILD_BENCHMARKS=ON -DOsmium_DEBUG=TRUE -DPROTOZERO_INCLUDE_DIR=${GITHUB_WORKSPACE}/../protozero/include
       shell: bash
       working-directory: build