Bump spotbugs from 4.2.0 to 4.2.2
drwxr-xr-x - .github
-rw-r--r-- 175 .gitignore
-rw-r--r-- 1218 .travis.yml
-rw-r--r-- 6553 CONTRIBUTING.md
-rw-r--r-- 11357 LICENSE.txt
-rw-r--r-- 173 NOTICE.txt
-rw-r--r-- 6896 README.md
-rw-r--r-- 976 RELEASE-NOTES.txt
drwxr-xr-x - commons-geometry-core
drwxr-xr-x - commons-geometry-enclosing
drwxr-xr-x - commons-geometry-euclidean
drwxr-xr-x - commons-geometry-examples
drwxr-xr-x - commons-geometry-hull
drwxr-xr-x - commons-geometry-io-core
drwxr-xr-x - commons-geometry-io-euclidean
drwxr-xr-x - commons-geometry-spherical
drwxr-xr-x - dist-archive
-rw-r--r-- 25377 pom.xml
drwxr-xr-x - src