[tcp] Fix handling in connection exceptions when resuming a stream

Smack would previous run into "assert smResumptionFailed != null;" at
line 407, since if a connection exception was encountered,
waitForConditionOrConnectionException() would return, but we afterards
just assumed that either SM resumption was successful or not.

smack-tcp/src/main/java/org/jivesoftware/smack/tcp/XMPPTCPConnection.java

@@ -395,7 +395,7 @@ public class XMPPTCPConnection extends AbstractXMPPConnection {
         if (isSmResumptionPossible()) {
             smResumedSyncPoint = SyncPointState.request_sent;
             sendNonza(new Resume(clientHandledStanzasCount, smSessionId));
-            waitForConditionOrConnectionException(() -> smResumedSyncPoint == SyncPointState.successful || smResumptionFailed != null, "resume previous stream");
+            waitForConditionOrThrowConnectionException(() -> smResumedSyncPoint == SyncPointState.successful || smResumptionFailed != null, "resume previous stream");
             if (smResumedSyncPoint == SyncPointState.successful) {
                 // We successfully resumed the stream, be done here
                 afterSuccessfulLogin(true);