attempt to install rust on windows arm64

Author: filipw

.github/workflows/ci.yml

@@ -19,6 +19,14 @@ jobs:
 
     steps:
     - uses: actions/checkout@v3
+    - name: Install Rust on Windows ARM
+      if: matrix.os == 'windows-11-arm'
+      shell: powershell
+      run: |
+        Invoke-WebRequest -Uri https://win.rustup.rs/aarch64 -OutFile rustup-init.exe
+        ./rustup-init.exe -y
+        $env:Path += ";$env:USERPROFILE\.cargo\bin"
+        echo "$env:USERPROFILE\.cargo\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
     - name: Install uniffi-bindgen-cs
       if: matrix.os == 'ubuntu-latest'
       run: cargo install uniffi-bindgen-cs --git https://github.com/NordSecurity/uniffi-bindgen-cs --tag v0.9.1+v0.28.3