Handle non-reified type parameters of function inside serializer<T>() intrinsic

to match an error message thrown from KType-based serializer<T>().

Fixes https://github.com/Kotlin/kotlinx.serialization/issues/2528

plugins/kotlinx-serialization/testData/codegen/IntrinsicsNonReified.kt

@@ -0,0 +1,14 @@
+// CURIOUS_ABOUT: inner, outer
+// WITH_STDLIB
+
+import kotlinx.serialization.*
+import kotlinx.serialization.json.*
+import kotlinx.serialization.modules.*
+import kotlin.reflect.typeOf
+
+@Serializable
+class Box<T>(val t: T)
+
+inline fun <reified T> inner() = serializer<T>()
+
+fun <T> outer() = inner<Box<T>>()