Secondary constructors delegation calls and body resolve

compiler/testData/diagnostics/tests/secondaryConstructors/varargsInDelegationCallToPrimary.kt

@@ -0,0 +1,12 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+fun <T> array(vararg x: T): Array<T> = null!!
+
+open class B(vararg y: String) {
+    constructor(x: Int): this(x.toString(), *array("1"), "2") {}
+}
+
+class A : B {
+    constructor(x: String, y: String): super(x, *array("3"), y) {}
+    constructor(x: String): super(x) {}
+    constructor(): super() {}
+}