Bump NLog.Config from 4.6.4 to 4.6.5
Bumps [NLog.Config](https://github.com/NLog/NLog) from 4.6.4 to 4.6.5.
- [Release notes](https://github.com/NLog/NLog/releases)
- [Changelog](https://github.com/NLog/NLog/blob/dev/CHANGELOG.md)
- [Commits](https://github.com/NLog/NLog/compare/v4.6.4...v4.6.5)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>