Yes, mitigated compared to a full-speed descent. It's not really possible to compare it to an entirely different system though like a fighter jet. Fatigue is analyzed at a part level, like a single strut or a patch of aluminum reinforcing a small area, and is dependent on the type of loading, materials, magnitude/dir of stress, temps in some cases, frequency of cycles, and so on. Fatigue life in aerospace is a tradeoff between designing heavier, beefier, longer lasting parts and skimpier, lighter parts that lead to a lighter vehicle overall.
Any part can undergo fatigue damage for a given loading if it is designed to be weak enough.