Add missing '@Deprecated' annotations.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/compress/trunk@1552756 13f79535-47bb-0310-9956-ffa450edef68
Add missing '@Override' annotations.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/compress/trunk@1552757 13f79535-47bb-0310-9956-ffa450edef68