Update checkout to 4.2.2

Author: brianmichel

.github/workflows/build-toolchain.yml

@@ -942,7 +942,7 @@ jobs:
     needs: [context, windows-build]
     if: inputs.create_snapshot == true && github.event_name == 'schedule'
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v4.2.2
         with:
           ref: refs/heads/main
           show-progress: false