[FIR] Implement Int -> Long conversions for literals and operators over them

^KT-38895
^KT-50996 Fixed
^KT-51000 Fixed
^KT-51003 Fixed
^KT-51018 Fixed

core/compiler.common/src/org/jetbrains/kotlin/types/model/TypeSystemContext.kt

@@ -381,6 +381,8 @@ interface TypeSystemContext : TypeSystemOptimizationContext {
     fun TypeConstructorMarker.isClassTypeConstructor(): Boolean
     fun TypeConstructorMarker.isInterface(): Boolean
     fun TypeConstructorMarker.isIntegerLiteralTypeConstructor(): Boolean
+    fun TypeConstructorMarker.isIntegerLiteralConstantTypeConstructor(): Boolean
+    fun TypeConstructorMarker.isIntegerConstantOperatorTypeConstructor(): Boolean
     fun TypeConstructorMarker.isLocalType(): Boolean
     fun TypeConstructorMarker.isAnonymous(): Boolean
     fun TypeConstructorMarker.getTypeParameterClassifier(): TypeParameterMarker?

core/descriptors/src/org/jetbrains/kotlin/types/checker/ClassicTypeSystemContext.kt

@@ -45,6 +45,14 @@ interface ClassicTypeSystemContext : TypeSystemInferenceExtensionContext, TypeSy
         return this is IntegerLiteralTypeConstructor
     }
 
+    override fun TypeConstructorMarker.isIntegerLiteralConstantTypeConstructor(): Boolean {
+        return isIntegerLiteralTypeConstructor()
+    }
+
+    override fun TypeConstructorMarker.isIntegerConstantOperatorTypeConstructor(): Boolean {
+        return false
+    }
+
     override fun TypeConstructorMarker.isLocalType(): Boolean {
         require(this is TypeConstructor, this::errorMessage)
         return declarationDescriptor?.classId?.isLocal == true