[Tests] Add a test on smartcasts on properties from dependsOn modules

Behaviour is undesired, will be fixed in the next commit

compiler/testData/diagnostics/tests/smartCasts/variables/propertyFromDependsOnModule.fir.kt

@@ -0,0 +1,33 @@
+// SKIP_TXT
+
+// MODULE: transitive
+// FILE: Transitive.kt
+class Transitive {
+    val finalProperty: Any = "";
+}
+
+
+// MODULE: direct()()(transitive)
+// FILE: Direct.kt
+class Direct {
+    val finalProperty: Any = "";
+}
+
+// MODULE: app()()(direct)
+fun isCast(d: Direct, t: Transitive) {
+    if (d.finalProperty is String) {
+        d.finalProperty.length
+    }
+
+    if (t.finalProperty is String) {
+        <!SMARTCAST_IMPOSSIBLE!>t.finalProperty<!>.length
+    }
+}
+
+fun asCast(d: Direct, t: Transitive) {
+    d.finalProperty as String
+    d.finalProperty.length
+
+    t.finalProperty as String
+    <!SMARTCAST_IMPOSSIBLE!>t.finalProperty<!>.length
+}