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

compiler/testData/diagnostics/tests/smartCasts/kt10232.fir.kt

@@ -0,0 +1,15 @@
+//  Type inference failed after smart cast
+
+interface A<T>
+interface B<T> : A<T>
+
+fun <T> foo(b: A<T>) = b
+
+fun <T> test(a: A<T>) {
+    if (a is Any) {
+        // Error:(9, 9) Kotlin: Type inference failed: fun <T> foo(b: A<T>): kotlin.Unit
+        // cannot be applied to (A<T>)
+        foo(a)
+    }   
+    foo(a) // ok
+}