* Fixes #12 : Bug 577317 - [17] Provide quick fixes to add permitted
class/interface for sealed class/interface

Signed-off-by: Kalyan Prasad Tatavarthi <kalyan_prasad@in.ibm.com>

* Adding tests

Signed-off-by: Kalyan Prasad Tatavarthi <kalyan_prasad@in.ibm.com>