Prepare IntelliJ plugin 2022.6-alpha for marketplace

[Vassiliy-Kudryashov]

Description

1. Version 2022.5-alpha -> 2022.6-alpha
2. Update what's new section

• Better support for enums, concrete values are being used
• New smart fuzzer was introduced
• More human-readable initializers for arrays in generated code
• macOS is finally supported

3. Proper name for plugin is UnitTestBot

Expected behavior

Environment

Potential alternatives

Context