Bump aws-actions/configure-aws-credentials from 2 to 4 (#797)

Bumps [aws-actions/configure-aws-credentials](https://github.com/aws-actions/configure-aws-credentials) from 2 to 4.
- [Release notes](https://github.com/aws-actions/configure-aws-credentials/releases)
- [Changelog](https://github.com/aws-actions/configure-aws-credentials/blob/main/CHANGELOG.md)
- [Commits](aws-actions/configure-aws-credentials@v2...v4)

---
updated-dependencies:
- dependency-name: aws-actions/configure-aws-credentials
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/JOB_generate_documentation.yml

@@ -53,7 +53,7 @@ jobs:
           sphinx-build -b html source/ docs/
       - name: Setup access to AWS
         id: aws_assume_role
-        uses: aws-actions/configure-aws-credentials@v2
+        uses: aws-actions/configure-aws-credentials@v4
         with:
           role-to-assume: ${{ secrets.DARWIN_PY_AWS_GITHUB_CICD_ROLE }}
           role-session-name: ${{ env.AWS_SESSION_NAME }}