Partial body resolve tests: more informative test output

idea/testData/resolve/partialBodyResolve/WhileTrueCondition.dump

@@ -1,3 +1,11 @@
 Resolve target: value-parameter val p: kotlin.Any?
-Skipped statements:
-while(2 * 2 == 4) { print(p!!) if (x()) break }
+----------------------------------------------
+// this test will fail if control flow analysis will start to produce smart-casts after "while(2 * 2 == 4)"
+
+fun x(): Boolean{}
+
+fun foo(p: Any?) {
+    // STATEMENT DELETED: while(2 * 2 == 4) { print(p!!) if (x()) break }
+
+    <caret>p.hashCode()
+}