Prohibit instantiation of annotation classes

#KT-3465 Fixed

compiler/testData/diagnostics/tests/annotations/ConstructorCall.kt

@@ -0,0 +1,35 @@
+annotation class Ann
+annotation class Ann1(val a: Int)
+annotation class Ann2(val a: Ann1)
+
+annotation class Ann3(val a: Ann1 = Ann1(1))
+
+annotation class Ann4(val value: String)
+
+Ann2(Ann1(1)) val a = 1
+
+Ann2(a = Ann1(1)) val c = 2
+
+Ann4("a") class MyClass
+
+fun foo() {
+    <!ANNOTATION_CLASS_CONSTRUCTOR_CALL!>Ann()<!>
+    val <!UNUSED_VARIABLE!>a<!> = <!ANNOTATION_CLASS_CONSTRUCTOR_CALL!>Ann()<!>
+
+    <!ANNOTATION_CLASS_CONSTRUCTOR_CALL!>Ann1(<!NO_VALUE_FOR_PARAMETER!>)<!><!>
+    <!ANNOTATION_CLASS_CONSTRUCTOR_CALL!>Ann1(1)<!>
+    bar(<!ANNOTATION_CLASS_CONSTRUCTOR_CALL!>Ann()<!>)
+    bar(a = <!ANNOTATION_CLASS_CONSTRUCTOR_CALL!>Ann()<!>)
+
+    val ann = javaClass<MyClass>().getAnnotation(javaClass<Ann4>())
+    ann!!.value()
+}
+
+fun bar(a: Ann = <!ANNOTATION_CLASS_CONSTRUCTOR_CALL!>Ann()<!>) {
+    if (a is Ann) {}
+}
+
+fun String.invoke() {}
+
+// from stdlib
+fun <T> javaClass() : Class<T> = null <!CAST_NEVER_SUCCEEDS!>as<!> Class<T>