New J2K: Fix SOE in nj2k Java declarations printer

idea/src/org/jetbrains/kotlin/idea/conversion/copy/JavaContextDeclarationRenderer.kt

@@ -107,8 +107,12 @@ class JavaContextDeclarationRenderer {
         if (!type?.arguments.isNullOrEmpty()) {
             append("<")
             for (typeArgument in type!!.arguments) {
+                if (typeArgument.isStarProjection) {
+                    append("?")
+                } else {
                     renderType(typeArgument.type)
                 }
+            }
             append(">")
         }
     }