tests for comparison of changes in classes

Original commit: ae7cc8e430

jps/jps-plugin/testData/comparison/classMembersOnlyChanged/classWithConstructorChanged/new.kt

@@ -0,0 +1,25 @@
+package test
+
+class ClassWithPrimaryConstructorChanged constructor(arg: String) {
+    public fun unchangedFun() {}
+}
+
+class ClassWithPrimaryConstructorVisibilityChanged private constructor() {
+    public fun unchangedFun() {}
+}
+
+class ClassWithSecondaryConstructorsAdded() {
+    constructor(arg: Int): this() {}
+    constructor(arg: String): this() {}
+    public fun unchangedFun() {}
+}
+
+class ClassWithSecondaryConstructorsRemoved() {
+    public fun unchangedFun() {}
+}
+
+class ClassWithSecondaryConstructorVisibilityChanged() {
+    private constructor(arg: Int): this() {}
+    public fun unchangedFun() {}
+}
+