New sprite for the arachnid plushie. (#24747)

* New sprite

* Contrast is key.

Resources/Textures/Objects/Fun/toys.rsi/meta.json

@@ -1,7 +1,7 @@
 {
   "version": 1,
   "license": "CC-BY-SA-3.0",
-  "copyright": "Taken from tgstation at https://github.com/tgstation/tgstation/commit/e1142f20f5e4661cb6845cfcf2dd69f864d67432, orb, orb-inhand-left and orb-inhand-right created by Pancake, plushie_diona and plushie_diona1 created by discord user Deos#5630, toy-mouse-equipped-HELMET is a resprited 1-equipped-HELMET in mouse.rsi by PuroSlavKing (Github), plushie_xeno by LinkUyx#6557, plushie_hampter by RenLou#4333, beachball taken from https://github.com/ss220-space/Paradise/commit/662c08272acd7be79531550919f56f846726eabb, beachb-inhand by ;3#1161, bee hat and in-hand sprites drawn by Ubaser, plushie_penguin by netwy, plushie_arachnid by girthquake, plushie human by TheShuEd",
+  "copyright": "Taken from tgstation at https://github.com/tgstation/tgstation/commit/e1142f20f5e4661cb6845cfcf2dd69f864d67432, orb, orb-inhand-left and orb-inhand-right created by Pancake, plushie_diona and plushie_diona1 created by discord user Deos#5630, toy-mouse-equipped-HELMET is a resprited 1-equipped-HELMET in mouse.rsi by PuroSlavKing (Github), plushie_xeno by LinkUyx#6557, plushie_hampter by RenLou#4333, beachball taken from https://github.com/ss220-space/Paradise/commit/662c08272acd7be79531550919f56f846726eabb, beachb-inhand by ;3#1161, bee hat and in-hand sprites drawn by Ubaser, plushie_penguin by netwy, plushie_arachnid by PixelTheKermit (github), plushie human by TheShuEd",
   "size": {
     "x": 32,
     "y": 32