:mega: The API of `TimeZone` is expected to go thr...

# kotlinx-datetime

[Dmitry Khalanskiy [JB]]

📣 The API of TimeZone is expected to go through big changes—most notably, TimeZone.of and TimeZone.currentSystemDefault() are going to be deprecated in favor of passing around specific timezone database instances. The draft PR implementing the proposed API is already there and awaiting your feedback. Please share your thoughts: https://github.com/Kotlin/kotlinx-datetime/discussions/611 !