ci: also test GUARD_0_SIZE option

Author: awnawab

.github/workflows/build.yml

@@ -256,5 +256,5 @@ jobs:
         dependency_branch: develop
         dependency_cmake_options: |
           ecmwf-ifs/fiat: "-DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -G Ninja -DENABLE_TESTS=OFF ${{ matrix.cmake_options}}"
-        cmake_options: "-DCMAKE_BUILD_TYPE=${{ matrix.build_type }} ${{ matrix.cmake_options }} -G Ninja -DENABLE_ACC=OFF -DENABLE_MPI=ON -DENABLE_IO_PARALLEL=ON -DENABLE_GET_VIEW_ABORT=${{ matrix.get_view_abort }} -DENABLE_DELAYED=${{ matrix.delayed }} ${{matrix.cmake_options}}"
+        cmake_options: "-DCMAKE_BUILD_TYPE=${{ matrix.build_type }} ${{ matrix.cmake_options }} -G Ninja -DENABLE_ACC=OFF -DENABLE_MPI=ON -DENABLE_IO_PARALLEL=ON -DENABLE_GET_VIEW_ABORT=${{ matrix.get_view_abort }} -DENABLE_DELAYED=${{ matrix.delayed }} -DENABLE_GUARD_0_SIZE=${{ matrix.delayed }} ${{matrix.cmake_options}}"
         ctest_options: "${{ matrix.ctest_options }}"