Fixed KT-5247 Java to Kotlin: convert java @interfaces into Kotlin annotation classes

#KT-5247 Fixed

j2k/tests/testData/ast/annotations/annotationInterface1.java

@@ -0,0 +1,16 @@
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Target;
+
+@interface Anon {
+    String[] stringArray();
+
+    int[] intArray();
+
+    // string
+    String string();
+}
+
+@Anon(string = "a", stringArray = { "a", "b" }, intArray = { 1, 2 })
+@Target({ElementType.CONSTRUCTOR, ElementType.FIELD})
+@interface I {
+}