Bump actions/checkout from 2 to 3 (#8178)

Author: dependabot[bot]

.github/workflows/native-tests.yml

@@ -8,7 +8,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: graalvm/setup-graalvm@v1
         with:
           version: 'latest'