chore(deps-dev): bump http-proxy-middleware from 2.0.7 to 2.0.9

Bumps [http-proxy-middleware](https://github.com/chimurai/http-proxy-middleware) from 2.0.7 to 2.0.9. - [Release notes](https://github.com/chimurai/http-proxy-middleware/releases) - [Changelog](https://github.com/chimurai/http-proxy-middleware/blob/v2.0.9/CHANGELOG.md) - [Commits](chimurai/http-proxy-middleware@v2.0.7...v2.0.9) --- updated-dependencies: - dependency-name: http-proxy-middleware dependency-version: 2.0.9 dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]