Bumps [flask-cors](https://github.com/corydolphin/flask-cors) from 3.0.8 to 3.0.9. - [Release notes](https://github.com/corydolphin/flask-cors/releases) - [Changelog](https://github.com/corydolphin/flask-cors/blob/master/CHANGELOG.md) - [Commits](https://github.com/corydolphin/flask-cors/compare/3.0.8...3.0.9) Signed-off-by: dependabot[bot] <support@github.com>