Test that a generic array (object) accepts DFG PutByValueDirect operation. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS foo1() is 'world' on all iterations including after DFG tier-up. PASS foo2() is 'world2' on all iterations including after DFG tier-up. PASS successfullyParsed is true TEST COMPLETE