libintellij-annotations-java 18.0.0-1 (amd64 binary) in ubuntu focal

 JetBrains Annotations is a set of annotations used for code inspection
 support and code documentation. It is part of the IntelliJ IDEA Community
 Edition and can be used among other things to annotate String fields, local
 variables, method parameters and methods returning Strings.
 .
 This package provides com.intellij.annotations.jar and Maven metadata
 for compatibility with earlier upstream versions.