WFLY-2800 - Add test case to org.jboss.invocation.test.ChainedInterceptorTestCase that proofs that org.jboss.invocation.InterceptorContext.proceed() is broken.
WFLY-2800 - Properly reset context state upon returning from an interceptor that manipulated the context's state with the context's setInterceptors(final List<Interceptor> interceptors, int nextIndex).