In elastic/elasticsearch#1442 checkstyle checks were added, but also some files were freed from this.
If we have support for checkstyle, we should check this for all files and not allow
exceptions. This commit removes the file list to ignore any files and fixes all the
java files.
Original commit: elastic/x-pack-elasticsearch@99e6cbc5be
This commit simplifies xcontent usage in x-pack in a way that is compatible with
elastic/elasticsearchelastic/elasticsearch#15358.
Original commit: elastic/x-pack-elasticsearch@0d6ce5f22f
Alexander Reelsen
Ryan Ernst
Adrien Grand
jaymode