- Add the tests mute system for the diagnostic tests
- Move the code for the test info parsing to the separate package `parsers`
- Unification of the `linked` and `not linked` spec tests
- Package structure is refactored
- Change the multiline comment format with a test information
- Actualize `PrintSpecTestsStatistic`
- Other different code improvements
- Contracts in getter/setter (unexpected behaviour)
- Check smartcasts when non-null assertion for a contract function is used
- Check work of contracts when type parameter of the callsInPlace is specify explicitly
- Check smartcasts working if type checking for contract function is used