test/ring-leak: use static array for io_uring_register()
test/ring-leak: use static array for io_uring_register()

Don't leak the memory. We never need to reference it from the
test app once the io_uring_register() call is done.

Signed-off-by: Jens Axboe <cd8c6775e60d6f67a6984377324e5290df3d5358@kernel.dk>

axboe/liburing,axboe/liburing,axboe/liburing