IssueTracker

Component used: tiles-testing
Version used: 1.1.0-alpha02
Devices/Android versions reproduced on: emulator

The future returned by runFuture is not cancellable, since it doesn't propogate that cancel to the coroutineScope.

```
    private fun <T> runForFuture(
        fn: suspend (TileProvider) -> T
    ): ListenableFuture<T> {
        val future = ResolvableFuture.create<T>()

        coroutineScope.launch(coroutineDispatcher) {
            try {
                withTimeout(TIMEOUT_MILLIS) {
                    connectionBinder.runWithTilesConnection {
                        future.set(fn(it))
                    }
                }
            } catch (ex: Exception) {
                future.setException(ex)
            }
        }

        return future
    }
```