[NI] Fix reporting smartcast diagnostics for intersection types

#KT-30826 Fixed

compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/smartcasts/SmartCastManager.kt

@@ -17,6 +17,7 @@
 package org.jetbrains.kotlin.resolve.calls.smartcasts
 
 import org.jetbrains.kotlin.builtins.KotlinBuiltIns
+import org.jetbrains.kotlin.config.LanguageFeature
 import org.jetbrains.kotlin.config.LanguageVersionSettings
 import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
 import org.jetbrains.kotlin.diagnostics.Errors
@@ -33,6 +34,7 @@ import org.jetbrains.kotlin.resolve.scopes.receivers.ImplicitReceiver
 import org.jetbrains.kotlin.resolve.scopes.receivers.ReceiverValue
 import org.jetbrains.kotlin.types.KotlinType
 import org.jetbrains.kotlin.types.TypeUtils
+import org.jetbrains.kotlin.types.typeUtil.expandIntersectionTypeIfNecessary
 import java.util.*
 
 class SmartCastManager {
@@ -178,8 +180,13 @@ class SmartCastManager {
             recordExpressionType: Boolean
         ): SmartCastResult? {
             val calleeExpression = call?.calleeExpression
+            val expectedTypes = if (c.languageVersionSettings.supportsFeature(LanguageFeature.NewInference))
+                expectedType.expandIntersectionTypeIfNecessary()
+            else
+                listOf(expectedType)
+
             for (possibleType in c.dataFlowInfo.getCollectedTypes(dataFlowValue, c.languageVersionSettings)) {
-                if (ArgumentTypeResolver.isSubtypeOfForArgumentType(possibleType, expectedType) &&
+                if (expectedTypes.any { ArgumentTypeResolver.isSubtypeOfForArgumentType(possibleType, it) } &&
                     (additionalPredicate == null || additionalPredicate(possibleType))
                 ) {
                     if (expression != null) {