See KT-22275 for details
Similarly to previous commit, this method was unused since its introduction before 1.0, so we're changing its semantics to throw NPE and starting to use it with API version >= 1.4. #KT-22275 In Progress
1. checkExpressionValueIsNotNull implies checked value is non-null 2. throwNpe never returns #KT-18162 Fixed Target versions 1.1.4 #KT-18164 Fixed Target versions 1.1.4