SpringBoot Defining a zipkin2.reporter.Reporter results in two reporter beans as the auto-configured AsyncReporter does not back off

from this PR: https://github.com/spring-projects/spring-boot/pull/35424

Modifications

ZipkinConfigurations.ReporterConfiguration

I want to use a Reporter<Span> that I created myself(bean configuration).

For some reason, the current AsyncReporter<Span> is used, so if I configure the bean by myself, two Reporter<Span> are created.