The ornamental design for a faucetsprayer, as shown and described.
FIG. 1 is a top perspective view of a faucet sprayer showing my new design;
FIG. 2 is a second perspective view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a first side view thereof; and,
FIG. 5 is a second side view thereof.
The broken-line disclosure in the view represents a portion of the faucet sprayer in which the claimed design is embodied, but which forms no part of the claimed design.