Fix typo in resolution_scaling.rst

Fixes typo by removing erroneous letter `y`. `cany` -> `can`.

Typo is located here: https://docs.godotengine.org/en/latest/tutorials/3d/resolution_scaling.html#:~:text=3D%20section%2C%20you-,cany,-find%20several%20options

Thank you for such a great game engine!

tutorials/3d/resolution_scaling.rst

@@ -34,7 +34,7 @@ settings in your in-game menus.
 Resolution scaling options
 --------------------------
 
-In the advanced Project Settings' **Rendering > Scaling 3D** section, you cany
+In the advanced Project Settings' **Rendering > Scaling 3D** section, you can
 find several options for 3D resolution scaling:
 
 Scaling mode