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

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

@@ -0,0 +1,17 @@
+// !WITH_NEW_INFERENCE
+// FILE: My.java
+
+public class My {
+    static public My create() { return new My(); }
+    public void foo() {}
+}
+
+// FILE: Test.kt
+
+fun test() {
+    val my = My.create()
+    if (my == null) {
+        my.foo()
+    }
+}
+