K2: add missing checks for integral parameter type on implicit coercion

#KT-61418 fixed
#KT-61442 fixed
#KT-61441 fixed

kotlin-native/backend.native/tests/interop/objc/kt61441.kt

@@ -0,0 +1,25 @@
+/*
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+@file:OptIn(kotlinx.cinterop.ExperimentalForeignApi::class)
+import kotlinx.cinterop.*
+import platform.Foundation.*
+import kotlin.test.*
+
+private fun readString(path: String): String? {
+    // we don't want actually read anything, just testing for compilability
+    if (path != "") {
+        return memScoped {
+            val error = alloc<ObjCObjectVar<NSError?>>()
+            NSString.stringWithContentsOfFile(path, NSUTF8StringEncoding, error.ptr)
+        }
+    } else {
+        return null
+    }
+}
+
+fun main() {
+    readString("")
+}