Update notice file generation actions (eclipse-ibeji#46)

Author: ashbeitz

.github/workflows/notice-generation.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository and submodules
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           submodules: recursive
       - name: Install stable toolchain