fix(deps): update dependency knpuniversity/oauth2-client-bundle to v2.15.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
knpuniversity/oauth2-client-bundle (source)	require	minor	2.14.0 -> 2.15.0

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Release Notes

knpuniversity/oauth2-client-bundle (knpuniversity/oauth2-client-bundle)

### [`v2.15.0`](https://togithub.com/knpuniversity/oauth2-client-bundle/releases/tag/v2.15.0): Add Disqus provider [Compare Source](https://togithub.com/knpuniversity/oauth2-client-bundle/compare/v2.14.0...v2.15.0) Hello there! Added a new Disqus provider and some internal chores. *** #### [v2.15.0](https://togithub.com/knpuniversity/oauth2-client-bundle/releases/tag/v2.15.0) *May 3rd, 2023* #### What's Changed - Use remote GitHub CI config files by [@​bocharsky-bw](https://togithub.com/bocharsky-bw) in [https://github.com/knpuniversity/oauth2-client-bundle/pull/398](https://togithub.com/knpuniversity/oauth2-client-bundle/pull/398) - Fix broken CS by [@​bocharsky-bw](https://togithub.com/bocharsky-bw) in [https://github.com/knpuniversity/oauth2-client-bundle/pull/400](https://togithub.com/knpuniversity/oauth2-client-bundle/pull/400) - Add Disqus provider by [@​antalaron](https://togithub.com/antalaron) in [https://github.com/knpuniversity/oauth2-client-bundle/pull/404](https://togithub.com/knpuniversity/oauth2-client-bundle/pull/404) #### New Contributors - [@​antalaron](https://togithub.com/antalaron) made their first contribution in [https://github.com/knpuniversity/oauth2-client-bundle/pull/404](https://togithub.com/knpuniversity/oauth2-client-bundle/pull/404) **Full Changelog**: https://github.com/knpuniversity/oauth2-client-bundle/compare/v2.14.0...v2.15.0

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