Fix OAuth application authorization screen to appear with every access

What does this MR do?

If the configured access token in the provider had different scopes than the ones configured in the config file, inside the omniauth providers block, each time we tried to authenticate, a screen requesting authorization for that application appeared and a new access token was created.

This MR applies the patch from https://github.com/doorkeeper-gem/doorkeeper/pull/907. This patch is present in the 'doorkeepergem5.0.0` but it is a prelease.

Does this MR meet the acceptance criteria?

• Changelog entry added, if necessary
• Documentation created/updated
• API support added
• Tests added for this feature/bug
• Conform by the code review guidelines
  • Has been reviewed by a UX Designer
  • Has been reviewed by a Frontend maintainer
  • Has been reviewed by a Backend maintainer
  • Has been reviewed by a Database specialist
• Conform by the merge request performance guides
• Conform by the style guides
• If you have multiple commits, please combine them into a few logically organized commits by squashing them
• Internationalization required/considered
• End-to-end tests pass (package-and-qa manual pipeline job)

What are the relevant issue numbers?

Refs #46278 (closed)