Restore double precision.

Author: fire

project.godot

@@ -12,7 +12,7 @@ config_version=5
 
 config/name="xr-grid"
 run/main_scene="res://procedural_3d_grid_sample/scenes/main.tscn"
-config/features=PackedStringArray("4.4", "Forward Plus")
+config/features=PackedStringArray("4.4", "Double Precision", "Forward Plus")
 config/icon="res://icon.svg"
 
 [autoload]