chore(deps): update actions/checkout action to v3.0.2 (#77)

| datasource  | package          | from   | to     |
| ----------- | ---------------- | ------ | ------ |
| github-tags | actions/checkout | v3.0.0 | v3.0.2 |

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

.github/workflows/gradle-wrapper-validation.yml

@@ -6,5 +6,5 @@ jobs:
     name: "Validation"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/[email protected].0
+      - uses: actions/[email protected].2
       - uses: gradle/[email protected]