Correct behaviour for break / continue inside function call arguments, including multiple ones. Additional tests.

compiler/testData/diagnostics/tests/smartCasts/loops/callBreakInsideDoWhile.kt

@@ -0,0 +1,14 @@
+fun bar(): Boolean { return true }
+
+fun gav(arg: Any): String { return if (arg is String) <!DEBUG_INFO_SMARTCAST!>arg<!> else "" }
+
+public fun foo(x: String?): Int {
+    var y: Any
+    do {
+        y = ""
+        y = gav(if (x == null) break else <!DEBUG_INFO_SMARTCAST!>x<!>)
+    } while (bar())
+    y.hashCode()
+    // x is null because of the break
+    return x<!UNSAFE_CALL!>.<!>length()
+}