Treat expect classes as not having implicit default constructors

#KT-15522 Fixed

compiler/testData/multiplatform/createImplClassInPlatformModule/jvm.kt

@@ -1,5 +1,5 @@
 actual class Foo(x: Int) {
-    actual constructor() : this(0)
+    constructor() : this(0)
 
     val x: Int = x
 }

compiler/testData/multiplatform/incorrectImplInClass/output.txt

@@ -5,10 +5,10 @@ Output:
 -- JVM --
 Exit code: COMPILATION_ERROR
 Output:
+compiler/testData/multiplatform/incorrectImplInClass/jvm.kt:1:25: error: actual constructor of 'Foo' has no corresponding expected declaration
+actual class Foo actual constructor() {
+                        ^
 compiler/testData/multiplatform/incorrectImplInClass/jvm.kt:2:12: error: actual constructor of 'Foo' has no corresponding expected declaration
-The following declaration is incompatible because number of value parameters is different:
-    public constructor Foo()
-
     actual constructor(s: String) : this()
            ^
 compiler/testData/multiplatform/incorrectImplInClass/jvm.kt:4:5: error: actual function 'nonPlatformFun' has no corresponding expected declaration

compiler/testData/multiplatform/simple/common.kt

@@ -1,4 +1,4 @@
-expect class Printer {
+expect class Printer() {
     fun print(message: String)
 }