Fixes: https://github.com/spring-projects/spring-amqp/issues/2953 * Migrate nullability to JSpecify * Add `net.ltgt.errorprone` Gradle plugin and respective `NullAway` configuration * Remove redundant `com.github.spotbugs` since it covered now by the `net.ltgt.errorprone` tool * Use Java `23` for the latest fixes on Java nullability * Fix JavaDocs and `this-escape` warnings in the code * Use `main` for reusable workflows which come already with Java `23` * Fix all the nullability problems in the project
= spring-rabbit-test This project provides testing support classes to help with testing `spring-rabbit` applications.