Fix a typo in comment

transport/src/main/java/io/netty/bootstrap/AbstractBootstrap.java

@@ -314,7 +314,7 @@ final ChannelFuture initAndRegister() {
 
         // If we are here and the promise is not failed, it's one of the following cases:
         // 1) If we attempted registration from the event loop, the registration has been completed at this point.
-        //    i.e. It's safe to attempt bind() or connect() now beause the channel has been registered.
+        //    i.e. It's safe to attempt bind() or connect() now because the channel has been registered.
         // 2) If we attempted registration from the other thread, the registration request has been successfully
         //    added to the event loop's task queue for later execution.
         //    i.e. It's safe to attempt bind() or connect() now: