* set `kotlinx.coroutines` to `1.7.3`

* update tests after coroutines.tests update

* use `limitedParallelism` instead of bare `Dispatchers.IO`

rename

* use virtual time aware dispatchers in tests that use `runTest`

* better naming

* remove usages of experimental coroutines api

* remove usages of experimental time api

* use dispatcher from `coroutineScope` in `FrameLimiter`

`FrameLimiter` must cancel waiting when its scope canceled

* extract the `dispatcherToBlockOn` into separate file

* use dispatcher from `coroutineScope` in `FrameLimiter`

* Fix FrameLimiterTest

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Co-authored-by: Igor Demin <igor.demin@jetbrains.com>