The ornamental design for a cosmeticapplicatorrefill, as shown and described.
1. Cosmetic applicator refill
1.1 : Perspective
1.2 : Front
1.3 : Back
1.4 : Top
1.5 : Bottom
1.6 : Left
1.7 : Right
1.8 : Reference view showing the state in use
Design: the article is a cosmetic applicator refill which is used as an eyeliner, an eyebrow liner, and a lipstick; as shown in “Reference view showing the state in use”, the article may be used so as to be contained in a container capable of projecting the cosmetic applicator refill. The parts shown in dotted lines do not form part of the claimed design; the broken lines having alternating long and short segments define bounds of the claimed design and form no part thereof.