[fenix] For https://github.com/mozilla-mobile/fenix/issues/23071 - Replace @color/tab_tray_selected_mask_normal_theme with @color/fx_mobile_layer_color_accent_nonopaque

app/src/main/res/layout/checkbox_item.xml

@@ -7,7 +7,7 @@
     android:id="@+id/selected_mask"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="@color/tab_tray_selected_mask_normal_theme"
+    android:background="@color/fx_mobile_layer_color_accent_nonopaque"
     android:visibility="gone"
     tools:visibility="visible">
 

app/src/main/res/values-night/colors.xml

@@ -15,7 +15,7 @@
     <!-- App Bar Top (edit), Header (edit) -->
     <color name="fx_mobile_layer_color_accent" tools:ignore="UnusedResources">@color/photonViolet40</color>
     <!-- Selected tab -->
-    <color name="fx_mobile_layer_color_accent_nonopaque" tools:ignore="UnusedResources">@color/photonViolet50A32</color>
+    <color name="fx_mobile_layer_color_accent_nonopaque">@color/photonViolet50A32</color>
     <color name="fx_mobile_layer_color_scrim" tools:ignore="UnusedResources">@color/photonDarkGrey05A45</color>
     <color name="fx_mobile_layer_color_scrim_start">@color/photonInk80A96</color>
     <color name="fx_mobile_layer_color_scrim_end">@color/photonDarkGrey90A96</color>
@@ -154,7 +154,6 @@
     <color name="tab_tray_heading_icon_menu_normal_theme">@color/photonLightGrey05</color>
     <color name="tab_tray_item_thumbnail_background_normal_theme">@color/photonDarkGrey50</color>
     <color name="tab_tray_item_thumbnail_icon_normal_theme">@color/photonDarkGrey05</color>
-    <color name="tab_tray_selected_mask_normal_theme">@color/photonViolet50A32</color>
 
     <!-- Tab History -->
     <color name="tab_history_item_selected_background_normal_theme">@color/tab_tray_item_selected_background_dark_theme</color>

app/src/main/res/values/colors.xml

@@ -15,7 +15,7 @@
     <!-- App Bar Top (edit), Header (edit) -->
     <color name="fx_mobile_layer_color_accent" tools:ignore="UnusedResources">@color/photonViolet90</color>
     <!-- Selected tab -->
-    <color name="fx_mobile_layer_color_accent_nonopaque" tools:ignore="UnusedResources">@color/photonViolet70A12</color>
+    <color name="fx_mobile_layer_color_accent_nonopaque">@color/photonViolet70A12</color>
     <color name="fx_mobile_layer_color_scrim" tools:ignore="UnusedResources">@color/photonDarkGrey05A45</color>
     <color name="fx_mobile_layer_color_scrim_start">@color/photonDarkGrey90A96</color>
     <color name="fx_mobile_layer_color_scrim_end">@color/photonDarkGrey30A96</color>
@@ -253,7 +253,6 @@
     <color name="tab_tray_heading_icon_menu_normal_theme">@color/accent_normal_theme</color>
     <color name="tab_tray_item_thumbnail_background_normal_theme">@color/photonLightGrey10</color>
     <color name="tab_tray_item_thumbnail_icon_normal_theme">@color/photonLightGrey60</color>
-    <color name="tab_tray_selected_mask_normal_theme">@color/photonViolet70A12</color>
 
     <!-- Tab History -->
     <color name="tab_history_item_selected_background_normal_theme">@color/tab_tray_item_selected_background_normal_theme</color>