In Spring Boot 4.0.1 - Jackson config in application (YAML/properties) didn't apply to Client HttpMessageConverter

**Describe the bug**
https://github.com/spring-projects/spring-boot/issues/48580#issuecomment-3674721780 cc: @bclozel 

**Sample**

[48580.zip](https://github.com/user-attachments/files/24257112/48580.zip)
