Update GitHub Actions to use stable Rust and Windows 2022

.github/workflows/build-to-release.yml

@@ -5,7 +5,7 @@ on:
 
 jobs:
   build:
-    runs-on: windows-latest
+    runs-on: windows-2022
     strategy:
       matrix:
         include:
@@ -22,7 +22,7 @@ jobs:
     - name: Install Rust toolchain and target
       uses: actions-rs/toolchain@v1
       with:
-        toolchain: nightly
+        toolchain: stable
         profile: minimal
         override: true
         target: ${{ matrix.rust_target }}