Bump matrix-org/done-action from 2 to 3 (#17440)

Author: dependabot[bot]

.github/workflows/tests.yml

@@ -305,7 +305,7 @@ jobs:
       - lint-readme
     runs-on: ubuntu-latest
     steps:
-      - uses: matrix-org/done-action@v2
+      - uses: matrix-org/done-action@v3
         with:
           needs: ${{ toJSON(needs) }}
 
@@ -737,7 +737,7 @@ jobs:
       - linting-done
     runs-on: ubuntu-latest
     steps:
-      - uses: matrix-org/done-action@v2
+      - uses: matrix-org/done-action@v3
         with:
           needs: ${{ toJSON(needs) }}