Bump pytest from 7.4.4 to 9.0.3 in /.generator

Bumps [pytest](https://github.com/pytest-dev/pytest) from 7.4.4 to 9.0.3.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@7.4.4...9.0.3)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 9.0.3
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.generator/poetry.lock

@@ -11,7 +11,7 @@ click = "^8.1.4"
 pyyaml = "^6.0"
 jsonref = "^1.1.0"
 jinja2 = "^3.1.2"
-pytest = "^7.4.0"
+pytest = "^9.0.3"
 pytest-bdd = "^6.1.1"
 python-dateutil = "^2.8.2"