KT-1531 Frontend should prohibit secondary constructors

# KT-1531 Fixed

compiler/testData/diagnostics/tests/Abstract.jet

@@ -53,10 +53,10 @@ abstract class B1(
 class B2() : B1(1, "r") {}
 
 abstract class B3(i: Int) {
-    this(): this(1)
+    <!SECONDARY_CONSTRUCTORS_ARE_NOT_SUPPORTED!>this(): this(1)<!>
 }
 
 fun foo(<!UNUSED_PARAMETER!>c<!>: B3) {
     val <!UNUSED_VARIABLE!>a<!> = <!CREATING_AN_INSTANCE_OF_ABSTRACT_CLASS!>B3()<!>
     val <!UNUSED_VARIABLE!>b<!> = <!CREATING_AN_INSTANCE_OF_ABSTRACT_CLASS!>B1(2, "s")<!>
-}
+}