Update @AuthorizedFeignClient to use dismiss404 instead of deprecated decode404

[yhao3]

Description

The decode404 attribute has been deprecated and replaced with dismiss404 in the Spring Cloud OpenFeign library version 4.0.0-RC1 Milestone.

Reference

• Spring Cloud OpenFeign - Remove deprecations and outdated API usage. #768

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[DanielFran]

Thanks @yhao3 for the contribution