Fix JavaDoc typo

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/vfs@1640465 13f79535-47bb-0310-9956-ffa450edef68
checkstyle: Remove deprecated DoubleCheckedLocking, use RAT for license check only

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/vfs@1640466 13f79535-47bb-0310-9956-ffa450edef68
checkstyle: Remove deprecated DoubleCheckedLocking, use RAT for license check only

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/vfs@1640467 13f79535-47bb-0310-9956-ffa450edef68
checkstyle: Remove deprecated DoubleCheckedLocking, use RAT for license check only

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/vfs@1640470 13f79535-47bb-0310-9956-ffa450edef68
[VFS-544] Allow virtual file system to be closed. Renamed map to typeMap. Javadoc fixes.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/vfs@1640477 13f79535-47bb-0310-9956-ffa450edef68
[VFS-519] Javadoc fixes, removed final from interface signature.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/vfs@1640485 13f79535-47bb-0310-9956-ffa450edef68
Add unit test related to VFS-519

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/vfs@1640486 13f79535-47bb-0310-9956-ffa450edef68