Update to latest dependencies versions:

[whyoleg]

• kotlin 1.8.21
• coroutines 1.6.4
• ktor 2.3.0
• extract version updates to separate script

[github-actions[bot]]

Test Results

   657 files  +  78     657 suites  +78   24m 24s :stopwatch: + 2m 38s 2 179 tests +248  1 956 :heavy_check_mark: +217  220 :zzz: +28  3 :x: +3  4 248 runs  +496  3 781 :heavy_check_mark: +437  464 :zzz: +56  3 :x: +3 

For more details on these failures, see this check.

Results for commit 8d4681c3. ± Comparison against base commit 54ce5be6.