Bump abatilo/actions-poetry from 2 to 3

Bumps [abatilo/actions-poetry](https://github.com/abatilo/actions-poetry) from 2 to 3.
- [Release notes](https://github.com/abatilo/actions-poetry/releases)
- [Changelog](https://github.com/abatilo/actions-poetry/blob/master/.releaserc)
- [Commits](abatilo/actions-poetry@v2...v3)

---
updated-dependencies:
- dependency-name: abatilo/actions-poetry
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/test.yml

@@ -69,7 +69,7 @@ jobs:
           echo /opt/homebrew/opt/python@${{ env.PYTHON_VERSION }}/libexec/bin >> $GITHUB_PATH
 
       - name: Install Poetry
-        uses: abatilo/actions-poetry@v2
+        uses: abatilo/actions-poetry@v3
 
       - name: Test `ort-cpp/test-model-generator`
         working-directory: ort-cpp/test-model-generator