By Amy Tennery EUGENE, Ore. (Reuters) – Jamaican trio Elaine Thompson-Herah, Shelly-Ann Fraser-Pryce and Shericka Jackson rolled through the women’s 100 metres heats at the World Championships on Saturday but it was Briton Dina Asher-Smith advancing with the quickest time. Nearly a year since she produced the second-fastest 100m of all time at the springy Hayward Field, back-to-back Olympic sprint double champion Thompson-Herah won her heat in 11.15, easing up at the 60m mark. World leader Fraser-Pryce also preserved her energy, winning her heat in 10.87 while Jackson, the other member of the …