GitHub Actions: Updates actions/checkout from v2 to v3

Somehow Dependabot errors out when trying to check for updates

.github/workflows/build.yml

@@ -32,7 +32,7 @@ jobs:
     needs: [ Tests ]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Prepare Workspace
         uses: ./.github/actions/setup_project_workspace
         with:
@@ -88,7 +88,7 @@ jobs:
     if: ${{ always() && (github.ref == 'refs/heads/master' || github.ref == 'refs/heads/development' || github.ref_type == 'tag') }}
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Notify Webhook
         uses: songoda/GH-Commons/.github/actions/discord_send_job_results@master
         with: