1Test checking that reference arguments of proxy methods are visited as 2thread stack roots when visiting Quick frames roots (b/73149739). 3Previously, if the proxy method (direcly or indirectly) executed code 4accessing one of these reference arguments in the proxy method stack 5frame, it could end up with a stale reference, as the corresponding 6object may have been moved by the garbage collector, but the stack 7reference would not have been updated. 8