Add missing break.

Author: arnsholt

src/vm/jvm/runtime/org/perl6/nqp/runtime/NativeCallOps.java

@@ -195,6 +195,7 @@ private static SixModelObject toNQPType(ThreadContext tc, ArgType target, SixMod
         case UTF16STR:
             /* TODO: Handle encodings. */
             nqpobj.set_str(tc, (String) o);
+            break;
         case CPOINTER: {
             CPointerInstance cpointer = (CPointerInstance) nqpobj;
             cpointer.pointer = (Pointer) o;