Bump axios and @openapitools/openapi-generator-cli

Bumps [axios](https://github.com/axios/axios) to 1.7.7 and updates ancestor dependency [@openapitools/openapi-generator-cli](https://github.com/OpenAPITools/openapi-generator-cli). These dependencies need to be updated together.


Updates `axios` from 0.27.2 to 1.7.7
- [Release notes](https://github.com/axios/axios/releases)
- [Changelog](https://github.com/axios/axios/blob/v1.x/CHANGELOG.md)
- [Commits](axios/axios@v0.27.2...v1.7.7)

Updates `@openapitools/openapi-generator-cli` from 2.7.0 to 2.15.3
- [Release notes](https://github.com/OpenAPITools/openapi-generator-cli/releases)
- [Changelog](https://github.com/OpenAPITools/openapi-generator-cli/blob/master/.releaserc)
- [Commits](OpenAPITools/openapi-generator-cli@v2.7.0...v2.15.3)

---
updated-dependencies:
- dependency-name: axios
  dependency-type: indirect
- dependency-name: "@openapitools/openapi-generator-cli"
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>