This library contains only the annotation edu.umd.cs.findbugs.annotations.SuppressFBWarnings which can be used to suppress SpotBugs warnings in source code files.
It is an alternative to the original https://github.com/spotbugs/spotbugs/tree/master/spotbugs-annotations which is licensed with LGPL 2.1 which may not be compatible with your project's license.