https://checkerframework.org/api/org/checkerframework/checker/calledmethods/qual/package-summary.html
org.checkerframework.checker.calledmethods.qual (checker-framework 4.1.0 API)
declaration: package: org.checkerframework.checker.calledmethods.qual
checkerqualframeworkapi
https://plugins.gradle.org/plugin/org.checkerframework/0.3.24
Gradle - Plugin: org.checkerframework
gradle plugin