Configuration property metadata includes incorrect class references

[Kimgyuilli]

This updates stale type and sourceType references in additional configuration metadata after package changes and type removals.

The updated metadata now points to existing classes, avoiding references to removed or relocated types.

Validation:

./gradlew :module:spring-boot-opentelemetry:checkAdditionalSpringConfigurationMetadata :module:spring-boot-mail:checkAdditionalSpringConfigurationMetadata :module:spring-boot-jdbc:checkAdditionalSpringConfigurationMetadata :module:spring-boot-actuator-autoconfigure:checkAdditionalSpringConfigurationMetadata :module:spring-boot-micrometer-metrics:checkAdditionalSpringConfigurationMetadata

[philwebb]

Thanks. I think we might be able to drop the wavefront property entirely. We'll take care of that when we merge this.

[snicoll]

I disagree that we should remove the wavefront properties. Those were marked as removed in 4.0 so the hint can't be removed in 4.0.x. Also, configuration properties hint don't have the same lifecycle as our general deprecation policy. Keeping this information longer is beneficial to tool (the properties migrator) and IDE support.

[snicoll]

Thanks for the PR.

SourceType on error-level properties should not be there in the first place. I've removed the few entries that had one (including the one that had staled value).