[FIR-TEST] Add new testdata generated after changes in previous commit

compiler/testData/diagnostics/tests/smartCasts/publicVals/delegate.fir.kt

@@ -0,0 +1,24 @@
+// !WITH_NEW_INFERENCE
+import kotlin.reflect.KProperty
+
+class Delegate {
+    operator fun getValue(thisRef: Any?, prop: KProperty<*>): String? {
+        return null
+    }
+}
+
+class Example {
+    private val p: String? by Delegate()
+
+    public val r: String? = "xyz"
+
+    public fun foo(): String {
+        // Smart cast is not possible if property is delegated
+        return if (p != null) p else ""
+    }
+
+    public fun bar(): String {
+        // But is possible for non-delegated value property even if it's public
+        return if (r != null) r else ""
+    }
+}