test x86_64-pc-windows-gnullvm to see if it works

Author: folkertdev

.github/workflows/checks.yaml

@@ -52,6 +52,10 @@ jobs:
             os: windows-2022
             features: ""
             target: "x86_64-pc-windows-msvc"
+          - rust: stable-x86_64-gnu
+            os: windows-2022
+            features: ""
+            target: "x86_64-pc-windows-gnullvm"
     steps:
       - name: Checkout sources
         uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
@@ -100,6 +104,7 @@ jobs:
         run: cargo nextest run --target ${{matrix.target}} ${{ matrix.features }} --no-fail-fast
         env:
           RUST_BACKTRACE: 1
+          CARGO_TARGET_X86_64_PC_WINDOWS_GNULLVM_LINKER: rust-lld
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@0565863a31f2c772f9f0395002a31e3f06189574 # v5.4.0
         if: matrix.os != 'windows-2022' && matrix.rust == 'stable'