I claim the ornamental design for an infant care garment, as shown and described.
FIG. 1 is a perspective view of an infant care garment;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a front perspective view thereof shown in environment.
The broken lines showing stitching in FIGS. 1, 2, 3, and 8 and a person and a baby in FIG. 8 are for the purposes of illustrating the environment of the design and article only and form no part of the claimed design.