Update isNullable import

Author: rickclephas

kmp-nativecoroutines-compiler/src/main/kotlin/com/rickclephas/kmp/nativecoroutines/compiler/ir/codegen/NativeFlow.kt

@@ -8,6 +8,7 @@ import org.jetbrains.kotlin.ir.declarations.IrVariable
 import org.jetbrains.kotlin.ir.expressions.IrExpression
 import org.jetbrains.kotlin.ir.symbols.UnsafeDuringIrConstructionAPI
 import org.jetbrains.kotlin.ir.types.*
+import org.jetbrains.kotlin.ir.util.isNullable
 import org.jetbrains.kotlin.ir.util.substitute
 
 @UnsafeDuringIrConstructionAPI

kmp-nativecoroutines-compiler/src/main/kotlin/com/rickclephas/kmp/nativecoroutines/compiler/ir/codegen/SharedFlowReplayCache.kt

@@ -8,6 +8,7 @@ import org.jetbrains.kotlin.ir.declarations.IrProperty
 import org.jetbrains.kotlin.ir.expressions.IrBlockBody
 import org.jetbrains.kotlin.ir.symbols.UnsafeDuringIrConstructionAPI
 import org.jetbrains.kotlin.ir.types.*
+import org.jetbrains.kotlin.ir.util.isNullable
 
 @UnsafeDuringIrConstructionAPI
 internal fun GeneratorContext.buildSharedFlowReplayCacheGetterBody(

kmp-nativecoroutines-compiler/src/main/kotlin/com/rickclephas/kmp/nativecoroutines/compiler/ir/codegen/StateFlowValue.kt

@@ -7,9 +7,9 @@ import org.jetbrains.kotlin.ir.builders.*
 import org.jetbrains.kotlin.ir.declarations.IrProperty
 import org.jetbrains.kotlin.ir.expressions.IrBlockBody
 import org.jetbrains.kotlin.ir.symbols.UnsafeDuringIrConstructionAPI
-import org.jetbrains.kotlin.ir.types.isNullable
 import org.jetbrains.kotlin.ir.types.makeNullable
 import org.jetbrains.kotlin.ir.types.typeOrFail
+import org.jetbrains.kotlin.ir.util.isNullable
 
 @UnsafeDuringIrConstructionAPI
 internal fun GeneratorContext.buildStateFlowValueGetterBody(