Astros righthander Jordan Lyles insists nothing has changed. He says he’s still the same person, still the same pitcher. But Lyles entered spring training acknowledging he struggled with consistency last season and sometimes got “beat up,” then he was cut from the big league club before the Astros exited Kissimmee, Fla. Now Lyles, 22, has recorded four consecutive strong starts while allowing two runs or fewer, the latest coming in the Astros’ 5-4 victory over the Los Angeles Angels on Sunday in Anaheim, Calif. Lyles is 2-0 with a 1.90 ERA (five runs in 232