chore(deps): update python-dotenv requirement from <2,>=1 to >=1.2.2,<2 in /example/example1 (#280)

chore(deps): update python-dotenv requirement in /example/example1

Updates the requirements on [python-dotenv](https://github.com/theskumar/python-dotenv) to permit the latest version.
- [Release notes](https://github.com/theskumar/python-dotenv/releases)
- [Changelog](https://github.com/theskumar/python-dotenv/blob/main/CHANGELOG.md)
- [Commits](theskumar/python-dotenv@v1.0.0...v1.2.2)

---
updated-dependencies:
- dependency-name: python-dotenv
  dependency-version: 1.2.2
  dependency-type: direct:production
...

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

Author: dependabot[bot]

example/example1/requirements.txt

@@ -8,4 +8,4 @@ openfga-sdk >= 0.10.2  # x-release-please-version
 python-dateutil >= 2.9.0.post0
 urllib3 >= 1.26.19, != 2.0.*, != 2.1.*, != 2.2.0, != 2.2.1, < 3
 yarl >= 1.20.1
-python-dotenv >= 1, <2
+python-dotenv >= 1.2.2, < 2