Kinesis CA: Fulfill lockFuture on exception

Related to spring-cloud/spring-cloud-stream-binder-aws-kinesis#148

When `lock.tryLock()` ends up with an exception,
we just log it under error category.

* Add also `lockFuture.complete(false)` in the catch block
when we try to renew the lock

Author: artembilan

src/main/java/org/springframework/integration/aws/inbound/kinesis/KinesisMessageDrivenChannelAdapter.java

@@ -1506,6 +1506,7 @@ public void run() {
 									}
 								}
 								catch (Exception e) {
+									lockFuture.complete(false);
 									logger.error("Error during locking: " + lock, e);
 								}
 							}