Rider EAP 5 compatibility

[ForNeVeR]

Currently, it throws exceptions in EAP 5:

Unhandled coroutine throwable

java.lang.NoSuchMethodError: 'java.lang.Object com.jetbrains.rider.build.tasks.BuildTaskThrottler.buildSequentially(com.jetbrains.rider.build.BuildParameters, kotlin.coroutines.Continuation)'
	at me.fornever.avaloniarider.idea.editor.AvaloniaPreviewEditorBase$buildPanel$1$1$1$2$1$1.invokeSuspend(AvaloniaPreviewEditorBase.kt:106)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
	at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:108)
	at kotlinx.coroutines.internal.LimitedDispatcher$Worker.run(LimitedDispatcher.kt:115)
	at kotlinx.coroutines.scheduling.TaskImpl.run(Tasks.kt:103)
	at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:584)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:793)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:697)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:684)