`awaitBoth(futureOfString, futureOfInt)` has now b...

# coroutines

[pniederw]

awaitBoth(futureOfString, futureOfInt) has now become Pair(futureOfString, futureOfInt).awaitBoth(). That’s longer, allocates another Pair, and methods for the different future types now need to be put into different packages to avoid JVM signature clash.