config: Fix discrepancy in default shadow color

niri-config/src/appearance.rs

@@ -350,7 +350,7 @@ impl Default for Shadow {
             softness: FloatOrInt(30.),
             spread: FloatOrInt(5.),
             draw_behind_window: false,
-            color: Color::from_rgba8_unpremul(0, 0, 0, 0x70),
+            color: Color::from_rgba8_unpremul(0, 0, 0, 0x77),
             inactive_color: None,
         }
     }

niri-config/src/lib.rs

@@ -872,7 +872,7 @@ mod tests {
                         r: 0.0,
                         g: 0.0,
                         b: 0.0,
-                        a: 0.4392157,
+                        a: 0.46666667,
                     },
                     inactive_color: None,
                 },
@@ -1844,9 +1844,6 @@ mod tests {
         +        },
         +    ],
 
-        -                a: 0.4392157,
-        +                a: 0.46666667,
-
         -        preset_column_widths: [],
         -        default_column_width: None,
         +        preset_column_widths: [