Distributed tracing adds the wrong dependency for Spring Boot 4.0

[mhalbritter]

See spring-projects/spring-boot#48249.

We should add spring-boot-micrometer-tracing-brave instead of spring-boot-micrometer-tracing. spring-boot-micrometer-tracing doesn't contain a Tracer implementation, and that's why no trace id is in the logs.

[sri1873]

Hey, I have changed the dependency spring-boot-micrometer-tracing-brave and updated the Testfile as well. Could you please have a look at my PR

[mhalbritter]

Superseded by #2009.