Requiring Kotlin 1.4.0-rc because of `kotlinx.serialization` incompatibility
Requiring Kotlin 1.4.0-rc because of `kotlinx.serialization` incompatibility

otherwise we will not be able to compile Fleet:
https://youtrack.jetbrains.com/issue/KT-39823#focus=Comments-27-4288506.0-0

GitOrigin-RevId: 510bcdeb90e56a503858259711989d078da6add5
allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community