Text this: [(Al<i><sub>x</sub></i>Ti<sub>1−<i>x</i></sub>)-(FeCoNi)<sub>12</sub>](Al<i><sub>x</sub></i>Ti<sub>1−<i>x</i></sub>)<sub>0.5</sub>Cr<sub>2.5</sub> High-Entropy Alloy Coating by Laser Cladding